I have used different dog foods in the past and have seemed to stay with this one the longest. It had good nutrition and ingredients. There is a variety of flavors and the dog seemed to look good. It doesn't have a lot of filler either so they aren't going to the bathroom as often.

Pros: works well, variety of flavors

Cons: little more costly

My dog likes Pro Plan, I mix it with Neutro b/c it has more nutritious ingredients, however that is to 'pure' for my dog and she will get sick - Pro Plan mixed in 1/2 and 1/2 is the perfect mix.

Pros: Good for sensitive stomach

Cons: Could be healthier

I have used this, but its effects are not dramatic.

Pros: Works pretty well

Cons: can't really tell if it works

My long-haired cat is subject to hairballs. Ugh! No product that I have tried eliminates them completely, but Pro Plan has worked as well as any, and it is good for my cat.

Pros: Moderately effective

Cons: Doesn't eliminate them completely

When a 28-pound muscle head of a cat has a hairball it is not a pretty sight. And it sounds worse. It works but I don't think he thinks it taste great.

Pros: He seems to be horking much less.

Cons: He don't like it much.