Yes, you can find free recipes at
www.BalanceIt.com and can purchase their all in one supplement to ensure the diet is balanced. There is also
www.petdiets.com for info and diets for $25 to purchase. As the dogs are having some issues, you might need to do a consult but that's more costly. You could ask questions on Petdiets.com - she is a board certified veterinary nutritionist. She's helped me with home cooking for the last 6 years. I've home cooked for 14.5 years for my dogs. Both sites have a FAQ section for info. Good luck!