i am fostering 3 four wk ould kittens and they have fleas. what can i do?? i know that when i fostered a 6 wk old kitten from the spca they used the advantix. can i use this on them or are they too young?? i want to do something asap as there are other animals in the house and i don't want this getting much further. HELP!!!!
MK
MK