[Kim P]

I’m continuing my hunt for the right food for my 11 yo border collie who recently had silica stones removed. It’s incredibly difficult. Some of the foods suggested here by members contain many of the ingredients that should be AVOIDED in the food that you choose to feed your pet. Here is a list:

From: https://franklintnvet.com/canine-silica-stones/

Feeding to Prevent Canine Silica Stones & Crystals
Eliminate foods containing whole grains. Or, if you feel you must include whole grains in your dog’s diet, check the silica content at the USDA food ingredient website.
Certain natural diets also contain silica. Diets containing substantial corn gluten feed (not corn gluten meal), or intact grains (with hulls) often contain silica. Always read your labels!
The following is a list of foods known to contain silica. Avoid all foods on the list!
Bell peppers
Soybeans
Oats
Brown rice
Barley
Burdock root
Apples
Oranges
Raisins
Grapes
Cucumber
Hemp leaves
Horsetail
Marjoram
Spinach
Radish
Romaine lettuce
Tomato
Nopal cactus
Peanuts
Almonds
Millet
Flaxseeds
And don’t let your dog eat grasses, woody plants, and dirt. Silica uroliths are common in range cattle and sheep that consume forage grasses, which have a high concentration of silica.
Avoid using antacids containing magnesium trisilicate.
Be cautious using dietary supplements, homeopathic remedies, and medicines containing silica. Always read the ingredient label!