It depends on what kind of dog it is.
small dogs average is 12-15 years Big dogs average is 9-13 the above person is saying in HUMAN years, in DOG years this is about 84- 105 for a small dog and 63- 91 for a big dog. small dogs live to a...
10-20 years
Cockapoo's usually live to be 15 years old.
I dont really know but im guessing maybe 10-20 years???