2 symmetric fast growing moles on our dog?

Question

Our boxer has 2 hemispherical growths on her chest and jowl that have been growing at a rate of sometimes about 2 mm per week. The area is smooth, free of hair, symmetrical, and the same colour as the skin in each area. What could it be? Richt now they are about 5-10 mm in diameter. She also had one about 6 months ago that grew quickly then vanished; these other 2 are persistant.

Answer 1

you should take her to the vet immediately !!!! it really sounds like skin cancer ( melanoma ) to me. and yes, dogs can get skin cancer as well as humans