I have a 5-year-old cat who recently had her second surgery for stones. After that she became sick and started to lose weight. We did a surgery for biopsies and found out she has IBD and thickening of intestines. What do you have for all things going on?

For your kitty we would recommend Plantaeris and Multi Essentials.

Plantaeris helps to soothe the intestinal tract and helps to prevent diarrhea.
The Multi Essentials helps to fill any nutritional voids and aids in effective digestion.

We also would recommend Tripsy for your kitty to help maintain kidney and bladder health.
Tripsy is currently undergoing studies at the University of Georgia for its efficacy in dissolving urinary crystals and stones. http://blog.nhvnaturalpetproducts.com/study-finds-nhv-natural-pet-products-supplement-beneficial-in-managing-urinary-stones-in-dogs-and-cats/