it is sentinel spectrum. i asked for topical since shes 4 pounds and very peculiar but they had this. it treats heartworm parasites and fleas. its so hard to pick a flea off her belly when i see it but i have gotten some. they said it maybe allergies to. i bombed the house over the summer and it got rid of them before. just hate seeing the red spots get worse and hoping the hair cut will help out. i saw olive oil and other things may help just scared from what virginia tech doctor said to watch what i give her |