Several other varieties of the plant also contain calcium oxalate crystals which cause the pain and irritation from the Virginia creeper. (wagwalking.com)
A recent study of healthy young cats and healthy adult dogs found Tripsy, a veterinarian - formulated, 100 % herbal supplement, may be beneficial in lowering the risk of struvite crystals, a phosphate mineral found in urinary stones in young cats as well as in reducing the risk of calcium oxalate crystals which form urinary stones in adult dogs. (blog.nhvnaturalpetproducts.com)
This study evaluated hibiscus as a way to prevent calcium oxalate crystals from turning into stones in rats. (mindbodygreen.com)