Puppy Making Smacking Noises. That may be true in some cases, but during thanksgiving dinner it occurred to me that the members of my family who smack are otherwise quite nice. The dog intends to scratch its lips and nose, which produces a sound known as lip smacking.

This is called a reverse sneeze and is. Why does my puppy make noises when sleeping? Yes black pigment can be normal on the gums of a dog.