I've searched and can't find any discussions on this topic so if it's been covered before I'm sorry but here goes. I have 2 kittens about 5 months old now and a senior cat about 13. I'm treating all 3 of them for Giardia but the stuff must be pretty nasty because these guys all seem to know when I'm going to medicate them and the battle is on. Normally I grab my cat at the neck (none of them is declawed) and this disables them enough to stick the syringe in their mouth and shoot but they are big enough and strong enough to fight me now and although I try to take them by surprise that's not working anymore either. I've still got a day or two left to dose them so any help would be appreciated.