Updated On September 23rd, 2025
Pet's info: Dog | Mixed Breed Large (61lb +) | Male | unneutered | 4 years and 1 month old | 68 lbs
I have Hartz ultraguard topical flea and tick prevention for cats can I use it on my Dogg
1 Answer
Published on August 17th, 2018
No, this would not be recommended. Given the weight difference, you would likely need multiple doses which could easily lead to overdose. Use a product specifically for dogs. Talk with your veterinarian about the safest, most effective options.
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