[anonymous]

I would stay away from small companies, new companies and boutique type foods.

Fromm has been around since the 1940’s

Fromm cannot be bought at chewy. What does that tell you?

PS: None of the foods you mentioned appeal to me. Never heard of Victor till I came on this forum and I have no interest in trying it.
Holistic Select sounds boutiqey.
Companies that have been around a long time are more likely to do testing and have a veterinary nutritionist on staff.