My vet (and I think most vets) can be amenable to payment plans if you ask them. Other than that, in Canada there are various pet payment assistance programs available but you have to be at or below poverty line for most of them. Maybe your country has something like that?
I’m sorry to hear. Good luck, sending good vibes for you and your kitty 💜
Tik tok makes it nearly impossible to use their website on mobile browser. When friends send me memes on there I usually have to switch to desktop mode and even then it’s really difficult to navigate. Annoying enough that half the time I don’t even bother to look if I get a tiktok link.