Ok so anyway, 2 days ago I find out my Grandparents cat, that I'm looking after as they are away, has a growth on its leg and it has begun limping. It feels like there is some fluid in it, but no matter how hard I try it will NOT burst, I have tried literally EVERYTHING possible including a metal clamp and a pair of blunt-nose pliers. I have considered taking her to the vet, but when I got a quote on how much it would cost, I had nowhere NEAR that amount of money. The next day the cat appears to be in extreme pain and I couldn't bear to see her like that, so I took matters into my own hands - I tied her by her collar to the dining table leg and then pinned her down with a free hand. I raised my foot, aiming to stomp the growth and hopefully cause it to burst...
I missed, and instead it's head burst... what should I do?