fixing lolas legs

lola was rescued from the pound when she was 1, now shes 5. She is sweet, loving, playful, and adventurous but theres one big problem! lola is limping so bad that she can barley walk some days. last summer she tore her right knee, and due to favoring one side her left knee is now torn too. she also has hip dysplasia and arthritis. the vet highly recommends surgery because she is in a lot of pain but it is very expensive! so anything would help! she is having both knees done one august 25th 2017. which is comming up very fast . we hope lola has a full recovery and is in a lot less pain after her surgery and ultimitly hope her quality of life will be better concidering she is relativly young. thank you!