Even pet owners have to know at what point it's necessary: the animal is suffering and unlikely to get better/has a horrible issue that the other animals will get and die from.
My first boss loved her pets to abuse, kept them alive
years longer than they should have been, seizures, blind, horrible arthritis, no teeth, couldn't walk and incontinence so bad they lived in pee pad covered bed. She sure did love those pets.
I've been here for years, watching chicken owners frantically get on here after a incident, the bird has wing/legs ripped off, bowels out, eyes gone, but "don't tell me to kill her because she's a pet and I love her and that's so
There's a balance that needs to be strived for.