Hi Jeannine,
Yes, we still offer Nutri-An Cakes through veterinarians. They come in a recovery formula and a weight maintenance formula. Your Vet can purchase them online here, after creating an account:
https://lafeber.com/vet/product-category/bird-food/?fwp_birdfood_sub_cat=nutri-an-cakes
Or have you Vet contact our Customer Service at 800-842-6445. We also have Emeraid Nutritional Care formulas for Intensive and supportive care. These are intended for tube feeding more critical patients.
Take Care,
Brenda