yes
chow-chows have blue tongues
no dogs tongues do not roll
There are breeds that have Blue or Black tongues. Chow Chow and Shar Pei are the dogs that genetically have blue/black tongues. There is a disease called Blue tongue disease which only affects hoofed animals and does not affect dogs. But if you are referring to the dog's tongue turning blue because lack of oxygen circulating through the body this is called Cyanosis. This is very serious and the dog would need to see a vet right away to be put on oxygen and then for diagnoses to be run to find out the cause so it may be treated. Please see Related Links for more information.
Dogs tongues are not black when the are dead.
You can make and find them in dogs tongues and cats tongues.
well spots on dogs' tongues are just like birth marks...but i dont know of a certain breed having them
The Chinese chow-chow and the akita have black, bluish, or blue-black tongues, as do chow or akita crosses. There may be others as well. Some dogs that have a history of black dogs in their breeding, such as Golden Retrievers, have dark spots on their tongues.
yes they are
Dogs primarily cool themselves through panting, not sweating. They have sweat glands on their paw pads, but they are not a main source of cooling like in humans. So, while dogs don't sweat from their tongues, they do use their tongues to help regulate body temperature through panting.
No, Blue-Tongues have no venom or poison at all, they can only bite your dog, which will probably result in your dog killing the blue tongue. I have no idea why people think they are poisonous, but your dog will probably kill the lizard if they are together. Don't put blue tongues with dogs
basenji, catahoula leopard dog, chinese crested dog, chowchow, Korean jindo and puli
While dogs' tongues have some antibacterial properties, they are not necessarily the cleanest. Dogs use their tongues to clean themselves, but they can also pick up bacteria from various surfaces. It's always important to practice good hygiene and cleanliness with your dog.