There are more homes with dogs, but there are more cats in less
homes. I hope that makes sense.
Ex:
There are 10 houses. 8 of those have 1 dog. But only 5 houses
have cats, yet the 5 houses each own 2 cats. Therefore, in the 10
houses overall, there are 10 cats and only 8 dogs.
Hope the analogy above helps.