02/24/2026
πΎ Did you know your lawn could be putting your dog at risk for bladder cancer?
Transitional cell carcinoma (TCC) is the most common bladder cancer in dogs and research shows a strong link to common lawn chemicals. Here's what every dog owner should know:
β οΈ THE RISK:
β’ Dogs exposed to lawns treated with herbicides AND insecticides had over 7x the odds of developing TCC
β’ Herbicide exposure alone increased the odds 3.6x
β’ Phenoxy herbicides like 2,4-D (found in many common w**d killers) are the biggest concern
π MOST AT-RISK BREEDS:
β’ Scottish Terriers (18β20x higher risk than mixed breeds!)
β’ West Highland White Terriers
β’ Shetland Sheepdogs
β’ Beagles
β’ Wire Fox Terriers
β οΈ But ALL breeds can be affected
β οΈ HOW DOGS GET EXPOSED:
β’ Walking barefoot on treated grass
β’ Grooming chemical residues off their paws
β’ Studies show dogs can test positive for herbicide residues even from NEIGHBORS' treated lawns
β
WHAT YOU CAN DO:
β’ Avoid or minimize phenoxy herbicides on your property
β’ Keep dogs off treated lawns for at least 72 hours (labels often underestimate how long chemicals persist)
β’ Feed green leafy and yellow-orange veggies (carrots, sweet potato, pumpkin) 3x/week. Research shows this may significantly reduce TCC risk
β’ Keep your dog at a healthy weight
β’ Watch for warning signs: blood in urine, straining to urinate, frequent small urinations
π¬ This information is based on peer-reviewed research, including:
π Glickman et al. "Herbicide exposure and the risk of transitional cell carcinoma of the urinary bladder in Scottish Terriers." Journal of the American Veterinary Medical Association, 2004;224(8):1290β1297.
π Raghavan et al. "Evaluation of the effect of dietary vegetable consumption on reducing risk of transitional cell carcinoma of the urinary bladder in Scottish Terriers." Journal of the American Veterinary Medical Association, 2005;227(1):94β100.
Questions about your dog's risk? Give us a call, we're here to help! πΆ
π Crossroads Animal Clinic | Suwanee, GA 770-614-4000