I have two dogs.
What breeds are your dogs? Isn't it crazy how different dogs can be in shape, size and colors based on their breed?
I have a lab and a goldenn rethiever, Yes it is amazing, I don't even know how they recognized dogs so different from them.
Dogs are such amazing creatures! They can be trained to herd, hunt, assist police and military, or just provide companionship! 
Yes, I know an also to support people with physical or mental limitations, do you have a dog?
, aiding disabled people and therapeutic roles. This influence on human society has given them the sobriquet of "man's best friend".
Terminology.
- The term "dog" typically is applied both to the species (or subspecies) as a whole, and any adult male member of the same.
- An adult female is a "bitch".
- An adult male capable of reproduction is a "stud".
- An adult female capable of reproduction is a "brood bitch",
Dog crossbreed
Crossbreed dogs are dogs which have been intentionally bred from two or more recognized dog breeds and not from dogs with no purebred ancestors, but have not been artificially bred to each other enough to breed true and be recognized as a breed in their own right.
Early crossbreeds.
Several unofficially recognized crossbreed types date from the 14th century or earlier, such as the Lurcher or the Longdog.
Historically, crosses between dogs of different types were more well accepted at a time when modern purebred breeds (based