The moles on dogs can be to papillomas due to viral infection. They can also be due to insect bite, inhaled allergens and ingested allergens. It will be better to visit Vet for proper diagnosis and treatment.
My Dog Has New Moles On His Body I Haven't Seen Before. One Looks Like A Tick But Isn't. I Am Scared Because They Are New And Kinda Big. This Isn't Common, Is It?