Dogs have three eyelids. The third lid, called a nictitating membrane or "haw," keeps the eye lubricated and protected.
You are viewing a single comment's thread from:
Dogs have three eyelids. The third lid, called a nictitating membrane or "haw," keeps the eye lubricated and protected.
gracias por la informacion amigo de verdad que no tenia ni idea , buscare mas al respecto ;)