I think some pet owners reach a point where they will do anything to save a pet, even when it’s not in the pet’s best interest. There has developed a culture of keeping a pet alive at all costs when that’s not actually fair on the animal.
Having to say goodbye to a pet is one of the hardest things ever, I don’t deny this at all. But some owners have lost sight of things from the pet’s pov.
One of my dog's eyes went when she was 15. We were paying £600 a month to treat it (well we had insurance so we were getting it back) and she died 5 months later. We'd probably have been better putting her to sleep when the eye thing started because she was going a bit senile and stuff too. I feel bad about it all the time, but we loved her and he made her last few months as good as they could be considering.
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I remember someone setting up a fund to pay for a family holiday, probably to Disneyland, but I'm not sure, not because she had a kid who was sick or anything like that, but because she'd never be able to afford to take her (numerous) kids there, and she just fancied a freebie.
I mean, I know it sucks when you can't give your kids everything you want to, but fancy holidays are hardly an essential, and there''ll be plenty other people in the same boat who aren't begging for a freebie.