I've raised £300 to help fund treatment for my pet German Shepard Roxy

Roxy is an 18 month old female german shepherd, who means the absolute world to me. She desperately needs surgery as she has a bad case of Hematoma in her ear. The vet can't take her in for surgery until we have paid the full cost of the surgery which is £600. She is a kind and loving dog but hasn’t been herself lately, I love her so much and just want to see her back to her usual playful self. I would do anything for her but unfortunately I’m not able to afford to pay the entire amount myself. If anyone would like to help Roxy it would mean a great deal and would be appreciated, Thank you.