Activyl Spot On For Very Small Dogs 1.5kg to 6.5kg
Most cats and dogs will pick up fleas often in their lifetimes. It's just one of those things. But it is unpleasant. If you were a dog or cat, you'd want a treatment that was effective at killing fleas, yet gentle*. That's why we've developed Activyl®, a new spot-on flea treatment that works through bioactivation. This means it only switches on inside the flea, to deliver full flea-killing power.