Products Line Up 2024

2024/04/01 updated1

Company Profile

CompanyName

Itosui. Co. Ltd

Head office

7-22-15 Shakujidai Nerimaku Tokyo 177-0045
JAPAN

Telephone/FAX

81-3-3920-2736／81-3-3594-2277

URL

http://www.itosui.co.jp/

Representative

Yasuo Ito

Founded1968/4

Capital10 million yen

Business

Manufacturing and distribution of pet related
products

Product
Category

Cat Products, Ornamental Fish Food, Aquarium
Products

Trademarkコメット／COMET

Member ofJapan Pet Products Manufacturers Association
Japan Ornametal Fish Association

Turtle Breeding Series

Turtle Probio Food with Carrot 65g/260g•••

Formulated with carrot(Vitamin A )and calcium for healthycarapace and bone form
Natto bacteria decrease unpleasant smell and pollution
Floating pellet

Turtle Probio Food 50g/150g/500g/1500g••••

Formulated with probiotics that decrease unpleasantsmell and pollution
Natto bacteria keep digestion system healthy
Balanced food with vitamin
Floating pellet
3Turtle Breeding Series

Turtle Snacks 34g/130g/300g••

Soft stick food mixed with naturalriver shrimp (dried) for all water
turtles
The soft stick contains carrot extract
and river shrimp which are rich of
Vitamins and calcium

Turtle Snacks Premium 105g•••

Freeze dried tubifex, apple, andcarrot are added to regular version“Turtle Snacks”. This food is full of
turtle's favorites
It's good for baby turtle too
High palatability

Sternotherus Food 55g(for small-sized)/140g(for M/L-sized)•

Contains carrot(Vitamin A )for healthycarapace and bone form•

Sinking type4

Turtle Breeding Series

Turtle Food (Tubifex) 5g• Freeze dried tubifex cube which is a
protein-rich and excellent diets for all
turtles• The freshness and nutrition of raw
tubifex are maintained by freeze drying
manufacturing method

Turtle snacks 25g(mixed fruits and vegetables)• Freeze dried fresh fruits and vegetables• Contains five vegetables and fruits(apple,
papaya, carrot, corn, tofu) to keep turtle
healthy

NEWTurtle snack mix food 25g(mixed River shrimp, Tubifex, Apple,
Carrot )• Balanced food that uses natural river
shrimp and tubifex as the main
ingredient and they are favorite food forwater turtles• Freeze-dried carrot and apple are rich of
Vitamins which are essential for turtles
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Turtle Breeding Series

Turtle Treats 8g/40g(8gx5 bags)•

8g:natural river shrimp(dried)/
40g:natural river shrimp(dried) withprobiotics•

Contains plenty of calcium thathelps maintaining healthy carapace•

High palatability

Turtle Treat 55g•

100% natural river “BIG” shrimpthat large-sized turtles definitely
love•

Contains plenty of calcium thathelps maintaining healthy carapace•

High palatability

6Goldfish Food Series

400g
Large／Small size pellets

1kg
Large／Small size pellets

Carp & Goldfish Food 400g
（Large／Small size pellets）

Sinking Food 1kg（Large／Small size pellets）• When the weather becomes cold, goldfish will hide to
the bottom to endure the cold
• Sinking pellet that can be fed throughout a year
• Small size pellets：Diameter of approximately 2mm• Large size pellets：Diameter of approximately 3mm

7Goldfish Probio Food Series

High-Nutrition Basic Food 100g•

Mixed food of small floating pellet,
bloodworm and tubifex•

Added with 3 kinds of probiotics
which support optimal digestibilityof goldfish•

Garlic powder improves palatability

High-Nutrition Color-Enhancing Food
100g•

Mixed food of small floating pellet,
bloodworm and tubifex•

Spirulina and Astaxanthin areadded to promote thedevelopment of natural colors inyour goldfish•

3 kinds of probiotics support
optimal digestibility of goldfish•

Garlic powder improves palatability

8Goldfish Probio Food Series

90g/200g
Small size pellets

90g/200g/430g
Medium size pellets

Goldfish Probio Food 90g/200g/430g•

Probio food formulated with beneficial bacteria keeping
digestive system healthy while not ruining water quality•

Small ／Medium size pellets•

Floating type9

Goldfish Probio Food Series(Color Enhancing)90g/200g
Small size pellets

90g/200g/430g
Medium size pellets

Goldfish Probio Color Enhancing Food 90g/200g/430g• Probio food formulated with beneficial bacteria keeping
digestive system healthy while not ruining water quality• Enhanced with carotenoid that enhances color of goldfish• Small ／Medium size pellets• Floating type10

Goldfish Probio Food Series

Goldfish Probio Color Enhancing Food 50g• Probio food formulated with beneficial
bacteria keeping digestive system
healthy while not ruining water quality• Enhanced with carotenoid thatenhances color of goldfish• Small size pellets• Floating type

Ranchu Tiger Head Probio Food
90g/200g• Probio food formulated with beneficial
bacteria keeping digestive system
healthy while not ruining water quality• Contains high protein• Sinking type
• 200g：Medium size pellets• 90g：Small size pellets

Goldfish Mix Probio Food 90g/200g• Green pellets contain chlorella extract
for keeping goldfish healthy• Red pellets contains carotenoids formaking fish scale brightly• Probio food formulated with beneficial
bacteria keeping digestive• system healthy while not ruining water
quality
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Killifish Food Series for New Born Baby

New born baby killifish food 10g/20g•

Specially made fine powder for newborn baby killifish•

Formulated with beneficial bacteria
keeping digestive system healthy
while not ruining water quality•

Garlic powder is added to strengthen
immune system and palatability

NEWHigh Protein New born baby

Killifish Food 8g/20g•

High protein floating food which issuitable for growth•

Specially made fine powder for newborn baby killifish•

Formulated with beneficial bacteria
keeping digestive system healthy
while not ruining water quality•

Garlic powder is added to strengthen
immune system and palatability

12Killifish Food Series for Baby

Baby Killifish Food 10g/30g/70g•

Powder type that is easy to eat for baby fish•

Formulated with beneficial bacteria keeping digestivesystem healthy while not ruining water quality•

Garlic powder is added to strengthen immune system andpalatability

Baby Killifish Probio Food 30g•

Powder type that is easy to eat forbaby fish•

Formulated with plenty of nutrition
containing high protein by Nattobacteria for baby killifish health•

Beneficial bacteria support fish′s
digestion system
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Killifish Food Series for Juvenile & Adult

Juvenile Killifish Food 30g• Tiny sized type that is easy to feed forjuvenile killifish• Garlic powder is added to strengthen
immune system and palatability• Healthy food formulated with
beneficial bacteria keeping digestivesystem healthy while not ruining water
quality

Adult Killifish Food 40g/100g•

Formulated with beneficial bacteria
keeping digestive system healthy while
not ruining water quality•

Contains high protein•

Garlic powder is added to strengthen
immune system and palatability

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Killifish Food Series for Adult & Spawning

Killifish Probio Food 50g/150g•••

Healthy food formulated with
beneficial bacteria keeping digestivesystem healthy while not ruining water
quality
Small-sized pellet
Stand bag with zipper

High Protein Adult Killifish Food 13g•••

High protein floating food which issuitable for growth and laying period.
Formulated with beneficial bacteria
keeping digestive system healthy
while not ruining water quality
Garlic powder is added to strengthen
immune system and palatability

Spawning Killifish Food 35g•••

High protein and fat food to support
Killifish health at spawning time.
Formulated with beneficial bacteria
keeping digestive system healthy
while not ruining water quality
Garlic powder is added to strengthen
immune system and palatability
15

Natural Dried Food Series

Tubifex & Bloodworms Mix Food for
Killifish 5g• Perfect nutritious dried food with freezedried tubifex and blood worms forkillifish• Garlic powder is added to strengthen
immune system and palatability• Healthy food formulated with beneficial
bacteria keeping digestive system
healthy while not ruining water quality

NEWTubifex & Bloodworms Probio Mix
Food 5g/15g• Perfect nutritious dried food for goldfish,
river fish, killifish, and tropical fish
• Probio food formulated with beneficial
bacteria keeping digestive system
healthy while not ruining water quality

16Natural Dried Food Series

Bloodworms Powder killifish Food 28g• having fish body weight gaining effect• Garlic powder is added to strengthen
immune system and palatability• Includes a spoon for easy feeding

Daphnia Powder Killifish Food 38g•

Rich in fiber to improve intestinal
environment•

Garlic powder is added to strengthen
immune system and palatability•

Includes a spoon for easy feeding17

Killifish Food Series

Killifish Natural Food 20g• Contains high protein• Contains tubifex and water flea that arerich in nutrients.
• Floating type

Killifish Food 50g•

This nutritionally balanced food is madefrom bloodworms, tubifex and water flea.
Also it is enriched with chlorella.

•

Small-sized pellet•

Includes a spoon for easy feeding

High-Nutrition Killifish Food 84g•

Made from bloodworms, tubifex, waterflea and Contains Freeze dried fresh
tubifex and Daphnia powder•

Includes a spoon for easy feeding18

River Fish Food Series

River Fish Food 50g•••

This nutritionally balanced food is
made from bloodworms, tubifex andwater flea. Also it is enriched withchlorella
Sinking pellet
Includes a spoon for easy feeding

River Fish Probio Food 50g• Healthy food formulated with
beneficial bacteria keeping digestivesystem healthy while not ruining
water quality• When the weather becomes cold,
Goldfish will hide to the bottom toendure the cold
• Sinking pellet that can be fed throug
hout a year

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Loach Food Series

Loach Food 8g•

Specially made diet for loach withperfectly balanced nutrition•

Sinking pellet

Loach Probio Food 15g•

Healthy food formulated with
beneficial bacteria keeping digestivesystem healthy while not ruining
water quality•

Sinking pellet•

Stand bag with zipper

Loach Food 50g•

Specially made diet for loach withperfectly balanced nutrition•

Sinking pellet•

Includes a spoon for easy feeding20

Natural Dried Food Series

Freeze Dried Bloodworms 12g•

Perfect treat for tropical fish, goldfish,
turtle, and amphibia•

Freeze dried fresh bloodworms

Freeze Dried Tubifex 22g•

Perfect treat for tropical fish, goldfish,
turtle, and amphibia•

Freeze dried fresh tubifex

Freeze Dried Water Flea
250ml/400ml•

Perfect treat for goldfish,
river fish, killifish,
and tropical fish•

Sun dried fresh water flea
that has plenty of plankton

21

Crustacean Food

Shrimp Probio Food 30g•

Healthy food formulated with
beneficial bacteria keeping digestivesystem healthy and improve tankclarity•

Sinking pellet/scrambled

Crayfish & Crab Probio Food 50g•

Perfect diet for crayfish and crab•

Healthy food formulated with
beneficial bacteria keeping digestivesystem healthy and improve tankclarity•

Sinking pellet

22Tropical Fish Food Series
Guppy & Tetra Food 70g(Granules type)•••High protein and fat foodGranules type formulated with
beneficial bacteria
Includes a spoon for easy feeding

Guppy & Tetra Food 90g(flake type)•••

Nutritionally balanced foodformulated with vegetable flake
Minuscule flake type that is easy to
eat for small tropical fish
Includes a spoon for easy feeding

Plecostomus Food 100g
• Specially made diet for Plecostomus
with perfectly balanced nutrition• Sinking pellet that Plecostomus caneat easily• Includes a spoon for easy feeding23

Tropical Fish Food Series
Corydoras Food 45g(Granules type)•••

Healthy food formulated with
beneficial bacteria keeping
digestive system healthy andimprove tank clarity
Sinking Granules type food that
corydoras can eat easily
Includes a spoon for easy feeding

Corydoras Food 100g••••

This food is designed for corydoras
Enhanced with spirulina and vitamin
Sinking pellet that corydoras can eat
easilyIncludes a spoon for easy feeding

Small Tropical Fish Food 90g• Specially made diet for small tropicalfish that have small mouth• Small size flake• Perfectly balanced nutrition thatenhanced with vegetable flake• Includes a spoon for easy feeding24Tropical Fish Food Series

Betta Food 7g• High protein /low fat food ideallyformulated for bettas• Healthy food formulated with
beneficial bacteria keeping digestivesystem healthy• Floating pellets

COMET Tropical Fish Flake Food 50g• Balanced food with vitamin and mineral• Soft and easy to feed for all kinds oftropical Fish
• Flake type25

Baby Fish Food Series

Baby fish food 10g/30g(10gx3 bags)•••

Balanced food for all kinds ofbaby fish such as killifish, goldfish
and guppy
Includes a spoon for easy feeding
Powder type that is easy to eat for
new born baby fish

Baby fish Natural food 11ml•••

Made from brine shrimp 100%
Fine powder type that is easy to eat for
new born baby fish
Nutritionally balanced food for baby
fish to grow up

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Holiday Food Series
Holiday Food For Small Water Tank 8pcs
•
•
•
•
•

1 pc for 3 days
For small water tank up to 60cm
Can be used for all kinds ofFor freshwater fish
Contains tubifex, water flea, andspirulina

Holiday Food For Goldfish 4pcs•••

1 pc for 3 days
For goldfish, river fish, killifish
Contains carrot extract, water flea,
and Bloodworm

Holiday Food For Tropical Fish 4pcs
• 1 pc for 3 days
• For tropical fish
• Contains tubifex, chlorella, andbloodworm

Holiday Food For Killifish 3pcs
• 1 pc for 3 days
• For tropical fish
• Contains carrot extract, vitamin,
spirulina
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FAQ- about ingredient Ingredient

EffectRelatedProduct

Bacillus
Natto

Bacillus Natto can keep digestive system
healthy while not ruining water quality.

ProbioFood
SeriesCarrotextract

Vitamin A can keep turtle’s membranes
and skin healthy, but it can inflict serious
damage on organs by taking vitamins
excessively.
β-carotene in carrots contains ingredientthat is similar to structure of Vitamin A andit can be taken in only needed amount.

TurtleBreeding
SeriesCarotenoid

Carotenoid is natural pigments of yellow,
orange and red etc. and food containing
carotenoid has coloring effect. There are 2
kinds of carotenoid, Carotenes, and
Xanthophyll, and typical Carotenes is βcarotene and lycopene.

Color
EnhancingSeriesWheat
Germ

Wheat germ is a rare part of wheat.
It contains a lot of dietary fibers that canenhance gastrointestinal health, and also
contains vitamin group like vitamin E, B1,
B2, B6, and various minerals such as
calcium, iron, magnesium, that have strong
antioxidation action.

Chlorella
Extract

Chlorella have a lot of ingredient which can
improve immune system.
It also contains protein, chlorophyll, andmany kinds of minerals.

Goldfish
Basic
Food

Goldfish
Mix
Food
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FAQ
-About Holiday Food Series Q. How many pieces should I feed for fishes？
Please decide the number of food based on your tank size. You canrefer to the following chart. Since dissolving speed differs by water
quality, please remove remaining food if there are any, and feed
regular food when you come back home.
Appropriate number of fishes for tank size
Tank
Size
Fish
Size
SmallSized
Fish
MediumSized
Fish

Recommended Number
30cm

45cm

60cm

90cm

10

20

30

50

3～5

5～7

7～10

10～15

Number of food for tank size and travel days
Tank
Size

Travel Days (Reference)
3days

4～6days7～9days

10～12days

～40cm

1pc

1pc

1～2pcs

2pcs

～60cm

1pc

2pcs

3pcs

4pcs

～90cm

3pcs

6pcs

9pcs

12pcs

Attention：
If you keep too many fishes that over the recommended number, there will have someproblem such as deterioration of water quality, lack of filtration capability and lack of oxygen.

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FAQ
-About Holiday Food Series -Q. Why my fish doesn’t eat the holiday food?
The nutrition of holiday food dissolves gradually, andinvisible particles of the food will be soaked into mouth andgut of fish.
Q. Holiday food is not dissolved after 3days.

Dissolution rate and speed differ depending on water
quality.If you keep a few fishes, or there is no movement ofwater (filter items etc.), or the water temperature is too low,or PH is too high, the food doesn’t dissolve easily. Althoughdissolving speed may differ due to water tank environment,
this holiday food dissolves gradually. When you come back homeand find food is left, please remove it and feed regular food.

Q. Can I feed 「Holiday Food For Goldfish」 to killifish,
tropical fish, or other fish ?
There are some differences between ingredient of「Holiday FoodFor Goldfish」,「Holiday Food For Tropical Fish」, and「Holiday
Food For Killifish」, but there is no problem to feed it toother fishes.
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30

FAQ
-About Baby Fish Food Series -Q. what food should I choose for baby fish?

Please check our products「Baby Killifish Probio Food 30g」
「Baby fish food 10g/30g(10gx3 bags)」「Baby fish Natural food11ml」「Baby Killifish Food 30g」
All of these items are micro sized powder that is easy for newborn baby fish to eat, and they contains rich nutrition forbaby fish to grow.

Q. Can I feed baby fish food to adult fish？

There is no significant effect, but there is a possibility oflacking nutrition for adult fish. So we recommend to switch toadult fish food as soon as possible.

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Water Conditioner

Marimo Brothers - Algae Control• It′s an accessory which looks likenatural marimo• Control aquarium algae

Marimo Brothers - Bacteria• It′s an accessory which looks likenatural marimo• It is a ceramic with bacteria, stablebreeding water can be created quickly

Marimo Brothers - Maifan Stone• It′s an accessory which looks likenatural marimo• The minerals that dissolve from maifanstone make water quality healthy andstable32
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Water Conditioner

Algae control Ball 1pcs/3pcs• Control algae in fish tank
• It's floating type which canreplaced easily

Killifish Ball 1pcs/3pcs• Montmorillonite adsorbs
dirt• Rock salt supplies minerals• It's floating type which canreplaced easily

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Water Conditioner

Bacteria Ball 1pcs
• It is a ceramic with bacteria,
stable breeding water can becreated quickly• It's floating type which canreplaced easily

Goldfish Ball 3pcs
• Oyster shells make water quality
stable• Rock salt supplies minerals• It's floating type which canreplaced easily

Neutralizer(hypo) 20g• Can neutralize chalk(chlorine)that tap water contains, makemore comfortable place for fish
• For goldfish, killifish, tropicalfish...etc.
• Includes a spoon34

To find out more
information
Click the link to ourhomepage(Japanese)
http://www.itosui.co.jp/

From next page is about our cat products！

35

Cat Treat Series- Made in Japan and 100% Natural ingredient FAQ: What is “Matatabi”?
Matatabi is a vine that grows in the mountain areas ofJapan and China.
It has long been known to elicit euphoric response incats, and it is the most popular cat treat in Japan.
The reaction to matatabi is similar to the cat nip
response, but it’s more intense.
We have been a leading maker of matatabi products
in Japan since 1988.
Silver Vine berryBest seller
Matatabi 3.5g•

Pure powder of matatabi

Matatabi with Chitosan 3g•

Formulated with chitosan that is
effective for hairballs andconstipation

Matatabi with Glucosamine 3g•

Enriched with glucosamine tokeep joint jaw healthy36

Cat Treat Series- Made in Japan and 100% Natural ingredient -Matatabi with Taurine 3g• Contains taurine that for recovery
from fatigue• keeping eyes and heart healthy

Matatabi Essence (spray)
20ml /50ml••

100% natural matatabi essence,and no coloring and additives
included.
Spray on anything and instantly
turn it in to a toy which they will
go after so wildly

37

Cat Treat Series- Made in Japan and 100% Natural ingredient -Matatabi Incense 8 sticks•••

Formulated with matatabi powder in
the aroma of lavender and jasmine
Includes a incense holder
A set of 4 lavender sticks and 4
Jasmine sticks

Matatabi Dried Berry (Silver Vine berry)
8pcs• Dried Matatabi berry38

Cat Toy Series‐ Made in Japan & Hand Made You can enjoy videos of catsplaying with our toy series
at our Homepage,
http://www.itosui.co.jp/

Pink(S)

Green(S)Kick Pillow Small/Large <Pink/Green>•

Matatabi-infused toy•Size(WxDxH):
Small 145x60x285
Large 145x60x385•

Zigzag shape fits cat′s body andcatches cat′s kicks
Pink(L)

Green(L)Kick Pillow Calico Cat•

Matatabi‐infused toy• Size(WxDxH): 145x50x310• Zigzag shape fits cat′s body andcatches cat′s kicks
39

Cat Toy Series‐ Made in Japan & Hand Made -NEWKick Pillow <Blue/Light Purple/Purple>•

Matatabi-infused toy•Size(WxDxH): 145x50x310•

Zigzag shape fits cat′s body and catches cat′s kicks

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Cat Toy Series‐ Made in Japan & Hand Made -Shrimp Tempura Teaser Cat Toy• Made with the fluffy texture that cats love.
• Flexible rod that gets longer when cats pull it• Filled with Matatabi for added enjoyment

Shrimp Tempura

Shrimp Tempura Cat Toy• Made with the fluffy
texture that cats love.
• Not included Matatabi.

Shrimp Tempura

Shrimp Tempura(with string)41

Dental Care Toy Series with Matatabi- Made in Japan & Hand Made -Dorayaki(S)Taiyaki(S)Teeth-Brushing Toy with string• Cats absolutely love matatabi, so why not treat yourfeline friend to these matatabi-infused toys
• Let your cat play with the toy which brushing away theplaque on their teeth keeping it healthy and clean soeasy• These fun shaped toys are made from teeth cleaning
fabric• Size:110x25x180

Dorayaki&Taiyaki set

Toast(S)42

Dental Care Toy Series with Matatabi- Made in Japan & Hand Made -DorayakiTaiyakiFlounderInk
fish

OctopusPacific
saury

Teaser Cat Toy• Filled with Matatabi for added enjoyment• Flexible rod that gets longer when cats pull it• These fun shaped toys are made from teeth cleaning
fabric• Size(WxDxH): 80x30x465mm
To find out more information,
Please link to our homepage(Japanese)
43

Contact• Please contact us by e-mail using
the contact information below.
• We are looking for a company thatwill help develop sales channels
together abroad.

Overseas Coordinator
Hazuki Terashima
MAIL: h.terashima@itosui.co.jp

44