There’s no single flea treatment that works best for every cat, as the right choice depends on factors like their age, health, and any sensitivities they may have. That’s why it’s important to involve your veterinarian in selecting the safest and most effective option.Always avoid using dog flea products on cats or relying on home remedies, as these can be extremely harmful for your feline. Cats are especially sensitive to topical treatments, so extra care goes a long way in ensuring their health.