I NEED HELP MAKING A DECISION. I HAVE A POMERIANIAN THATS ABOUT 4 AND 1/2 YEARS OLD AND I JUST FOUND OUT SHE HAS PATELLAR LUXATION, (GRADE 2). THE VET SAID WE CAN DO SURGERY BUT IT WASN'T A MUST. I BROUGHT HER HOME TODAY FROM THE DOCTORS AND SHE STILL LIMPS AROUND AND HOLDS HER BACK LEG UP WHEN SHE WALKS. SHOULD I GET THE SURGERY? WILL THE SURGERY HELP HER WALK WITH HER LEG?