I have been using Hartz flea control products for several years; they seem to work better than other brands I tried, but I must say I still have not found the best, ultimate, kill-them-all flea control product. I bought Hartz 3 in 1 Control Collar for Cats hoping to help my feline companions fight the yearly summer flea invasion. The collar is
said to kill fleas, ticks, and flea eggs. It is also said to be active for 7 months, so it’s a bit more expensive than regular, 1-2 month-lasting collars. The collar comes in a small box, with a kitty picture on it featuring the product.
Inside, the collar is in a protective foil wrapping. The rolled-up collar should be removed from the ...