Cattlemen's Choice 1% Permethrin Synergized Pour - On is not labeled to be used directly on horses, only in and around horse premises. Martins Horse and Stable Spray (RTU) - Gallon would be a better option to use.
No, Cattlemen's Choice 1% Permethrin Synergized Pour - On is not for use on pets such as dogs and cats. This product is labeled for Beef Cattle, Lactating & Non-Lactating Dairy Cattle and Calves only.
Permethrin is incredibly dangerous to cats. No permethrin products should be used with cats in the area or allowing cats to reenter until the application has fully dried.
For dogs, Permethrin SFR 36.8% is labeled for dogs at the rate of ¼ fl. oz. of concentrate to 1 pt. water and use 1-2 fl. oz. of dilution to spray on each animal. Spot treat back, face, legs tail and ears. If you would like to "dip" the dogs you will use ¼ fl. oz. to 1¼ gallons water and thoroughly wet the dog to the skin with sponge or rag. Let drip dry.
Please view the full product label for more information.