Hillside animal sanctuary

After losing my dog Dolly I decided there was space for another and have decided to foster long term Marley and Casey two elderly dogs from hillside . Their life was hard and I'm Hoping to make their last stage in life comfortable and fun. They have cost hillside a lot I vet fees and I would like to raise some money to offset that for hillside who do a great job in rescuing not only dogs but horses donkeys and many others . I am running the Bungay marathon in April and will go through every mile of the 26 hoping to raise money for dogs like Marley and Casey . Casey in her life has suffered a broken jaw , broken tail and two fractured hips to give u an idea of their lives. Please help