White and blue, for puppies with necks up to 15". Contains both an insecticide, Rabon, to kill adult fleas and ticks and an insect growth regulator, ...
"Bye bye icky ticks!"
Reviewed by kaysi on Jul 26, 2001
The Hartz Control Ultimate Flea (and tick) Collar for Puppies is very effective in the fight against ticks, especially for small breeds.