Do single dogs more fussy than two or three?

Just a bit of a thought. Some people on here who have complained of a dog being fussy have one thing in common, the dog is always a lone dog. People with more dogs never seem to have this problem.

Personally Lexi always ate when i had the two dogs, then when they died she wouldn't eat for a few days and then wouldn't eat dry food alone so now has to have a mixed diet.

What do you think?

I think multiple dogs have many advantages. I have for the most part only had one but haven't had any issues.

Dempsey eats like a horse - anything & everything. Certainly isn't fussy!

Harvey ate like no tomorrow even before Chance was here