Kitten flea powder or spray is the preferred product as its concentration of pyrethrin content is lower. Avian mite spray is even less toxic and can be used on mammals. Try to use the lowest concentration of pyrethrin or permethrin.

• A. False
• B. True
• C. Kitten products are never used
• D. Always use the highest concentration

Answer: (B)

The guiding idea is to minimize risk by using the lowest effective concentration of pyrethrin or permethrin when treating small mammals. These compounds are much more toxic to mammals than to insects, and kittens are especially sensitive due to their small size and developing physiology. So selecting products labeled for kittens or labeled with a low pyrethrin content helps protect the animal while still providing parasite control. The note about avian mite sprays being less toxic reflects the same precaution: any product used on mammals should be chosen only if the label allows mammals and specifies an acceptable concentration. In practice, you aim to use the least concentrated product that is clearly labeled for use on the species being treated and to follow the label directions closely. This is why the statement aligns with recommended safety and treatment principles.