Although everyone has kept dogs for a long time, some knowledge about raising dogs is not very clear. Today, I helped you sort out 60 pet-raising tips for raising dogs, and I suggest you collect them. 1. When a dog drinks water, the tongue will actually roll back to scoop water; 2. The soles of the dog's feet smell like corn kernels; 3. Dogs can sense early cancers in humans;4. Dogs have 13...