We had to take our old lady cat to the vet for a cortisone shot. He said she had an inflamed disc in her back that was causing her pain. We carried her to her Fancy Feast bowl and litter box for a couple of days, and were so relieved she pulled out of her pain. Hope she's with us for many more years!
Our elderly dog had to have his teeth cleaned, not cheap but he's family. He groans when getting to his feet but he still follows me from room to room, flopping down in the doorway to protect me. No matter how many times he has to get up, he still goes with me. I make sure he gets roast beef and gravy with the family!