Answer:
See all the ratios below.
Explanation:
This may be a question about a ratio. Since the question is incomplete, I'll give all the ratios I can think of.
cats: 12
dogs: 4
total animals: 16
ratio of cats to dogs: 12:4 = 3:1
ratio of dogs to cats: 4:12 = 1:3
ratio of dogs to total number of animals: 4:16 = 1:4
ratio of total number of animals to dogs: 16:4 = 4:1
ratio of cats to total number of animals: 12:16 = 3:4
ratio of total number of animals to cats: 16:12 = 4:3