They kept me updated on the Vets office approval of the rx and also when it was received and when my items were being shipped Received everything fast and the order was perfect. Free shipping and got a great price too.

This is the second year in a row that I have ordered from entirely pets for my dogs, heartworm, flea and tick medicine. They are always so helpful and ship quickly. I’m always extremely satisfied with the transaction.

Great pricing excellent servicing Speedy shipping

I have been using Sentinel for over 10 years with 2 dogs and always received great protective results -also easy to give to dogs to digest.

Everything was good until I had to upload my pets Prescription. There is no Link to UPLOAD the prescription when ordering. Entirely Pet Pharmacy had to call me & then told me to upload the Prescription on an EMAIL instead of providing a link which would have made the process a lot faster & more convenient. Other than that the process was good

Been using it for a good many years with no issues

No heartworm since beginning this product. My dog likes the taste.

It was a total pleasure dealing with Entirely Pets Pharmacy. Easy peasey to order, shipped super fast and great prices!

Price was excellent and shipping was immediate.

Excellent customer service!!

I order these from EntirelyPets Pharmacy each year. Easy to order. Staff very friendly. Prices are great. Quick delivery..

I've used the product in the past with no issues. The big difference is the follow thtough and great service by Entirely Pets.

I have always given my 7-yr old Pom her vet-recommended monthly heartworm & flea/tick preventative, Sentinel (gave it to my previous Pom for 14 yrs, as well), but realized I was out of pills after I gave her one in mid-November. Feeding Tip: Hide the pill in a big scoop of natural, crunchy peanut butter (no salt, sugar or xylitol) and it will be gobbled right up! Luckily, I found her Sentinel at the best price online here at EntirelyPets Pharmacy...and their team was so quick to get the Rx approved through my veterinarian, so the communication and delivery was super speedy! I ordered her Sentinel 12/05/23 and the next day it shipped out after vet approval...delivery from CA to NY was just a few days, in plenty of time for her December dosage! I will absolutely order from here again (earning rewards was a plus, too)!

This was a good price for the item but their customer service is fantastic. They solve any issues right away. I will continue to order from them for all my heartworm meds

When I order, the prices are great and it's a quick delivery. If I have to call, their customer service is great.

My dog eats these like treats. The doctor said there’s one of the best ones on the market it was a good price at this website

Great Product and a great price. My girl's love their products. They are easy to eat and they love them. They are just the right size for them to eat. They love the taste and eat them right up.

Been using Sentinel for years and with 4 different dogs now and love it! Very easy process and this site had the best price!

Product was received quickly even after a glitch with my vets records. Very happy with the service.

I love this once a month pill.. fast shipping and price..

I love that this takes care of both fleas and heart worms.. no messy liquid on their neck.. just one pill once a month

These heartworm/flea preventatives are the best!! My pup before I adopted her had heartworms and the treatment for them - this was the best medicine to keep her safe in the future and has the added flea preventatives also! My vet is a Texas A&M graduate, which is a rugged way to become a vet - I trust her to keep my Molly safe!

First time using this service since Chewy was out of stock. Great service and product.

Great customer service experience

We have been using Sentinel for many years and it does the job in 1 application each month !! It Works !! We love the Connivence all in one pill !!

I have used Sentinel Flavor Tabs for all my pets forever. They work very well.

Our dog will eat his medicine rolled up in a piece of lunch meat. He loves it.

We've always used this because our vet recommends it. Never had any issues!

Quick service, arrived earlier than expected. Cheapest price I could find.

The vet was giving this to my dog but at a much higher price. I saved a lot of money buying online. And I didn’t have to pay for an office visit, which saved even more money and time. This is my second purchase and I plan to continue to buy from them. Everything goes smoothly or they make it right.

This brand is more expensive than Frontline but Pet Smart offers great pricing and my dog is doing very well on the medicine

Trusted and great product for a great price!

Will keep ordering !

Good Price and Fast Shipping. Thanks!

Worked with me getting the ok from my vet and getting the pills to me in time..Thanks

I have used Sentinel for 25 years for all 4 of my dachshunds and never had a reaction. Recently I got a mini doxie, who at adult weight is only 11.3 pounds, and the vet said even though he was on the low side of the Sentinel green (11-25 pounds), he still recommended the “green” because it is one of the safest on the market. Love the product; just have to be vigilant with remembering to give the pill. I always start them on the first of the month so it’s easy to remember!

I've been using this product for all the dogs in my life for over 20 years - most of which time I've lived in the heartworm rampant states of the Carolinas & Texas - and have never had a dog come up heartworm positive, or have I ever had a dog have a negative reaction or long-term effect from this medication. It also does help to effectively prevent flea populations in dogs and the environments (indoor & outdoor) in which they live without the seizure and gastrointestinal side effects of the newer flea prevention oral medication pills. I actually researched this topic in detail & found that the active flea prevention ingredient in Sentinel has the best track record of pet safety over ALL the other oral meds on the market! BUT, it must be noted that the company is emphatic that the flea protection lasts only 32 days, and it takes UP TO SEVEN DAYS to become effective in the dog's system again if you let the 32 days lapse before readministering! So don't delay a dose, and do so EXACTLY @ the 30 day mark! -Or else you could be introducing flea populations to your dog & environment!! I did so once when we went on a 2 week trip, & I forgot my dog's monthly pill, so she was late in getting her dose by 5 days.... Never again will I do that! Apparently she picked up fleas @ a hotel on the way home, of which I wasn't aware of until I got home, so the fleas contaminated & repopulated not only my truck, but also my house & yard! It took me over a month to have a totally flea-free environment again, & I had to do a LOT of house cleaning in that time (to suck up & wash away untreated flea eggs & larvae), as well as I had to bomb my truck & spray my yard - which I do NOT like doing! Anyway, I learned my lesson that if I'm traveling, just double-protect them with a good spot-on product, like Advantage II, AND DON'T FORGET TO TAKE THE NEXT MONTH's PILL WITH ME!! LOL

My vet recommends this. My 2 dogs have taken it for years. No side effects.

I have 2 dogs and am always shopping for the best prices on heartworm pills. I purchase a years worth at a time for both and EntirelyPets has the best prices & fast and friendly service!

I’ve used Sentinel for years. The dogs love them. I just add it to their breakfast once a month and I’m done with heartworm prevention! Couldn’t be any easier,,

The price for Sentinel was significantly less than the other sites I have purchased the product from. Delivery was timely and without delay!

I have been buying these from Petmeds for years thinking I was getting a good deal on the price. I saved $18.00 buying from Entirely Pets Pharmacy for the exact same product!! I am very happy with them!

Great prices and quick service!

Just 1 pill no messy oil on back works great

Just 1 pill no messy oil on back works great

Just 1 pill no messy oil on back works great as usual

Just 1 pill no messy oil on back works great

I have purchased this elsewhere for far much more and not only was Entirely Pets cheaper but their customer service could not be beat. They went over and above to get my script transferred to them and to get the Sentinel to me for my Tucker on time for his next dose. They were great!

Great deal, timely delivery, overall happy

Great product