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Updated on September 23rd, 2025
Best brand of dog food for dogs with Cystine stones ! Male 1 year and half old shorkie .
3 Answers

Answered By Destini R. Holloway, DVM
Veterinarian
Published on August 14th, 2016
Answered By Destini R. Holloway, DVM
Veterinarian
Published on December 6th, 2019
There is currently no supplement available that will prevent Cystine bladder stones unfortunately. Our only options here are a prescription diet available through your veterinarian. The diet ensures that the ph of the urine is optimal for crystals not to grow and also that the pet drinks more water and helps dilute the urine. Supplements would not be strong enough to make those kinds of changes; therefore we have to approach crystal management from a diet change perspective only.
I hope that you are able to manage Roy's crystal issue well going forward. Best of luck and take care. : )
1Pet Parents found this answer helpful
Answered By Lindsey Edwards MVB, BSc, IVCA
Veterinarian
Published on April 5th, 2019
Cystine stones are quite rare and if large require surgical removal - you report however no large stones were identified on ultrasound so it is possible it was the small crystals and inflammation which were causing the signs. Therapeutic diets are used to prevent the formation of stones and are vital in dogs with cystine crystals or those recovering from stone removal. A repeat urinalysis and specialist ultrasound (possibly following catheterisation under sedation to ensure nothing is lodged in the pelvic region which is very difficult to scan) would be required if symptoms persist or worsen as even one small stone can cause a potential obstruction
1Pet Parents found this answer helpful