Review on Hartz UltraGuard Collar Kittens Protection by Adam Rogers

DO NOT BUY THIS FLEET COLLECTION! I collared two of my kittens aged 6 months and another 5 years. BOTH cats scratched their necks until they were RAW! @ days on cats and there was no hair and open weeping sores! My son tried this on both of his cats and they had big UNTREATED throat wounds AGAIN! This product should not be on the market! If collars were FREE. I wouldn't use them Bought a cheap cat spray and MORE fleas! fleas?. (Which were brought in by a visiting dog! Ugh of course you can't return them for a refund as they have been used! If there was a ZERO rating. That would be it!