Yap
/yap/
verb
give a sharp, shrill bark.
"the dachshunds yapped at his heels"
Similar:
yelp
bark
woof
bay
noun
1.
a sharp, shrill bark.
"frenzied yaps of delight"
Similar:
yelp
bark
woof
2.
informal•North American
a person's mouth.
"he should keep his yap shut"