Avelina has 4 cats and 3 dogs. She went to the local pet store and spent $35 on new dog collars and $14 on new cat collars. Then she came home, picked up her pets and took them to the veterinarian's office where spent $70. After taking her pets home, she went to the beauty shop and spent $42 on a hair cut. How much money did Avelina spend on each pet at the veterinarian's office?