I recently found out MARS yes the candy company has become the largest owner of Veterinarian offices in the USA. It really is palpable how everything is on a runaway train and we can all see it yet are powerless to stop it.
Also cat food. They invest in a reef conservation technique too, and named a reef in Indo - where they were trialing said technique - after one of their catfood brands. The logo says "more coral today, more fish tomorrow" and there's a picture of a cat.
Started in Europe with pet food (90's). Slowly moved into pet pharma and scientific research. Then in 2007 they started moving into the vet game. Seems like a pretty natural evolution. Wonder if they'll try to buy Chewy.