Help a homeless Pitbull to get her surgery

Hi,

My name is Hedna and I'm from mexico city.

We found this lovely Pitbull some time ago at the park in front of my house, she was dirty, sad, hungry, and we also noticed she was hurt from her back leg. I had my doubts about what to do since I had 2 cats already at my house and I’m not a dog person but my boyfriend definitely is, so he took her to the house, we feed her, gave her a shower and took her to the veterinary to get vaccines, good thing, she is already sterilized and had no infections or virus but unfortunately she has an issue with her hip, and she need surgery. Here in Mexico is not that expensive in comparison with other countries but still I don’t have all the money for food (she need special food because she is allergic to chicken), analysis, surgery and recovery since as I mentioned I already have other 2 cats as well, I’m trying to save some extra so I can afford the treatment, however the veterinary said we have to hurry up with this so I decided to ask for help.

My 12 year old cat died not that long ago, I picked him from the streets, when he passed away I was horribly sad but I was so prod that I did a good action and took him out of the streets, now I’m trying to do this again, my heart is still broken and I don’t want any more pets, I still don’t know what are we going do to with this little piece of bounciness and happiness but definitely she need some help.

How is she:

When we rescued her, she slept long for few days, probably she was so tired of being on the street we don’t know for how long, she also had bunch of worms so probably she didn’t have the best nutrition going on her body, she was also so sad actually quite depressed, barely move to eat, sleeping all day, also also started to have a horrible rash due a chicken allergy. Now she looks so much better, she is now heavier and heathy and looks happy, she even know how to smile, and sit she is not aggressive at all is just a bunch of tenderness and innocence, she is one of the best dogs I have ever met, she never poop/ pee inside the house, do not bites anything, she really loves cuddles.

Please help me to get enough money so she can be a happy healthy dog, one Dollar or one Euro is nothing for you but in my country a few, just a few of those will pay the health of this animal.
I do not have a reason to do this but the simple fact that animals, specially dogs are our responsibility, they evolved by our side through thousands of years and they are now what they are because of us, I want to die knowing that in my life I might not be the best human but at least one time I help a living creature to have another chance

Thank you so much.