Rated 4.2 out of 5 by 14
Rated 5 out of 5 by Kakalina works as well as more expensive products and smells good.
I have tried many brands of flea collars all costing much more and had to be replaced monthly. These last 6 months, cost less and smell like baby powder. The fastener is strange but it stays fastened. I have had problems in past with other brands coming undone. One of my dogs seemed to have a reaction to other brands but no problem with this collar.
January 13, 2016
Rated 5 out of 5 by kelp2 flea and tick collar
Good product. Wish it had a better fastener but a key thing here is not to cut it short, leave at least twice so if it comes loose it's easier to tighten back on.2 of my dogs collars have slipped off because the fastener is not tight and I cut it too short.
December 1, 2015
Rated 5 out of 5 by creative1 Pending
Trying Sentry for the first time. I have not yet used the collars on the dogs. The current collars are still good. Definitely have not had a flea or tick problem this season since purchasing other brands from Drs. F/S. Will use the Sentry collars Fall thru Spring.
September 13, 2015
Rated 5 out of 5 by forcefan1 Seems to work great.
I like this collar because it doesn't have a strong odor. It seems to be working fine as my dog hasn't had any problems with fleas or ticks. We have a lot of wooded acreage that my dog wanders around in when outside. Haven't found one tick on him yet.
August 2, 2015