Been Using it for Years...
343845
I like this medication because it works on my dogs and it keeps fleas and ticks away.  I don't ever see any in the house either so I guess it works there too.
638488
7 years in, going strong. I've had several in the past but this one takes the cake. No problems in 7 years of nearly full time daily use
2794907
I've been using this for a long time and it's still working great. I didn't want to review it for a long, long time so that I could ensure it would last a long time before giving it a positive review. It has lasted a long time and is still going strong, so it's earned 5 stars.
4147655
been using this product longer than I care to admit
4388887
it works for me ,been  using it for a few years ,well pleased
18569
I HAVE BEEN USEING IT SINCE IT ARRIVED. I WISHED I WOULD HAVE HAD ONE YEARS AGO
2116952
I've used this product for the past 45 years. It has always met my expectations.
506654
Just hope to get years of use out of it. That is why I reserve my total 5 stars for it.
17259
Excellent product.  For a long time it wasn't available, but I've been using it for years.
383381
I have been using this product for years now and each year I purchase a new one as I just can't live without it.
442270
I've been running one of these for about 7 years... It's still working perfectly.
2992944
Excellent - I have used this product for years, this was a great deal!
1109203
using it for years, still good. Recommend for everybody.
3550813
Still use it to this day, I think I purchased this less than three years ago. It's still going strong.
1356385
Don't know why I didn't start using this stuff years ago, great product.
1083581
I've actually had this for a few years now, works great.
3822738
Its been more than a couple of years.. I have used it so much and its still so good