dog web
The skin that connects a dog's torso to it's legs at the arm pit (or leg pit). Much like the webbing in between ducks' or inbred children's toes.
"Your dog's dog web is tight as a drum!"
Dog web
A dog web is a clump of fur that has built up on the floor or surfaces, like cobwebs but made of dog hair.
There are a lot of dog webs in that corner, someone should really hoover them.