That's like asking why people have different voices.
Dogs have different pitched barks for the same reason humans have different pitched voices. For each breed the pitch of the bark is different because of size and their body structure. Big dogs, such as Great Danes, have much deeper barks than small dogs, such as Chihuahuas.
Dogs in the City - 2012 He Barks and He Barks and He Barks - 1.2 was released on: USA: 6 June 2012
Dogs in the City - 2012 He Barks and He Barks and He Barks 1-2 was released on: USA: 6 June 2012
Yes, dogs are able to distinguish between other dogs by their barks.
dogs
No.
dogs lose their bark because they lick their privete parts
The hungry dogs were making raucous barks to attract the attention of the people.
It depends on the dog. Dogs can produce different barks depending on their mood. The dog's size also plays a part. Some have a higher pitch and some have a really low/deep barks. Some are really loud barks and some are kind of low growls.
The dogs barks got louder and louder
if ur dog barks loud
It depends if you trained your dog or not. Usually who barks more is the more protective one, but usually it is the male. I have 2 dogs of my own and the male one barks more.