Question: dogs that are under 50 pounds?
Answer: American Water Spaniel. The American water spaniel is a great medium sized dog that enjoys playing a lot and can swim. ... 
Australian Kelpie. These are very strong intelligent dogs. ... 
Beagle. ... 
Brittany Spaniel. ... 
Irish Terrier. ... 
German Spitz. ... 
French Bulldog. ... 
Mexican Hairless Dog (Xoloitzcuintli)