Large Dog

My 95-pound, six year old outdoor guard dog is covetous of his very large, fenced in, backyard exclusive domain. I know from experience, that his well being must, without question, include appropriate flea and tick preventative control applications. This product is highly tolerable, imparting confidence and trust in result. It is an excellent cost effective value for the quality and price. So nicely it is that this product also prevents him from scratching. It is great as well, that I don't need to "scratch" the bottom of my pockets to pay for it! Thank You and Best Regards.

This Product Works My Dog Hasn’t Had Any Fleas Or Ticks . So I Will Be Using It Again. I Highly Recommend This Product.

More reasonable than frontline. Works as well as more expensive brands. I’ve used this for about 3 years. No complaints about it. I have 4 dogs. No bad reactions to it.

I have a small 5lb Chihuahua and was quoted a crazy price at the vet for a flea and tick preventative, so I settled on getting this. So far so good! He hasn't had any side effects that I've in noticed, and it's been keeping the fleas off of him.

Update 2: 3 hours talking with Amazon and they didn't care and refused to answer my questions. Still no word from manufacturer. Update: I have written to the manufacturer complaining & asking a couple of pertinent questions. I will update with any response. Empty sealed vials! Today I went to put these meds on my dogs and not only did one seem to have possibly too much meds for the sml dog size dog amount, but the second didn't have any! I squeezed and heard nothing (I usually squeeze fast before they run away & there's usually a squishy liquid sound). My dog also did not freak out re any liquid touching her. So I touch her and there is nothing wet where I placed it. I touched the end of the vial and it was also not wet. There was not one single drop of liquid in the vial at all. I looked under the light to confirm and had definitely cut it far enough down. Nothing. How can this be so sloppily done?! Not only is it a waste of money but it could also mean some dogs are getting too much - which is not good as some animals don't react well. I've kept the vials in question, so the company is free to check any batch number/investigate. And as I say, this could also explain one of my dogs previous mystery fleas, as when I previously dosed him, maybe nothing came out - as he runs off quickly & it never occured to me that this could happen. Surely the vials are measured by machinery and checked under a light for contents... I assumed/hoped. How can this happen?! Also annoying as I do rescue & foster & on a budget. I know it's cheaper to buy higher doses and split them but I'm scared I'll mess it up accuracy-wise. Which is why I turned to these pre-measured options. Oh the irony!

Is potency true?

price is reasonable and it does the job for our labrador.

Funciona, mis niñas están libres de pulgas, pero no dura su efectividad lo que dicen, pero si me ha resuelto el problemita.