pets imperial extra large insulated wooden norfolk dog kennel with removable floor for easy cleaning pets imperial your pets imperial extra large norfolk kennel by has fantastic, outstanding, awesome built quality the pets imperial extra large norfolk kennel has insulation consisting of timber (tongue and groove) 0.47” thick,0.57” of styrofoam and plywood board 0.08” thick, see images; keeps your dog warm in winter and cool in summer. walls of the extra large norfolk kennel 150% thicker than other kennels. please note the high quality tongue and grove quality of our pets imperial extra large norfolk kennel by has fantastic, outstanding, awesome built quality the pets imperial extra large norfolk kennel has insulation consisting of timber (tongue and groove) 0.47” thick,0.57” of styrofoam and plywood board 0.08” thick, see images; keeps your dog warm in winter and cool in summer. walls of the extra large norfolk kennel 150% thicker than other kennels. please note the high quality tongue and grove quality of the extra large norfolk kennel. a removable floor is essential for any dog kennel, why hygiene!!!. a removable floor makes for easy cleaning, maintenance and pest control, this is vital to the health and wellbeing of your dog. you must be able to access all parts of any dog kennel that you purchase, to ensure the health of your dog; this will facilitate treatment of fleas, tick and other parasite infestations. the roof opens, with 2 locking arms. dogs are pack animals who are descendants of wolves. as such, your canine friend enjoys a den to sleep in, where s/he can hide from others and that gives s/he a sense of security. but how do you know what size kennel you need for your dog? as a rule of thumb, kennels should be at least 4" inches taller and longer than your dog and allow s/he to stand, sit and turn around easily. you'll also want to make sure there is water and a blanket or towel in there for s/he. the extra large norfolk dog kennel by kennels imperial has a range of features no other dog kennel on amazon. external dimensions of norfolk dog kennel: 3ft 8" (w) x 2ft