My dog’s spay surgery

Masha is a one year old (probably) pinch collie mix. When she was a puppy she was a stray dog abused gypsy people. When she was 5 months old she was "saved" by a bunch of people living in a hostel. Although she was being fed and played with, she never got to out out, because they weren't allowed to have pets there, so she peed and pooed all over the place.

In February, the people were thrown out of the hostel and were living on the street. Masha would have to go to a shelter if we didn't take her, so we did. She didn't know what the outside was, didn't know what a leash was, peed and pooed all over our home, never was vaccinated or dewormed and she was scared of everything and everyone.

It was a huge struggle, but it was worth, because she's bec a relatively normal and most importantly happy dog, but now she needs to be spayed, because she's been suffering from false pregnancies ever since her first heat, but we have no money for that. I live with my mom, whose monthly wage is around 450$, from which we have to give away around 280$ to pay for the rent, and the rest we have to spend on food and other important things. I'm a student and I make very little money from various part time jobs.

Masha has already cost us over 300$ (vaccinations, deworming, defleaing, various check-ups), but she's the cutest dog who we love. Any small amount would be greatly appreciated, especially by my mom who works 12 hours a day. If you need any more information, please do not hesitate to contact me. Thank you all, Vanda.