We have two pitties and they both respond beuatifully to this collar. We used to have another Dogtra model but the vibration is too weak. We changed to the 1900S and have had no issues.

Works as expected. Just wish the battery lasts longer.

I recommend Dogtra collars to any serious dog trainer. The collars are great and very durable.

Used for: 2 Malinois pups and 1 GSD

This is a life changer for my dogs! Only one week in and we're already seeing results.

For starters, let me just say that do not use a remote training e-collar if you do not know how to. Get a professional dog trainer to help or watch tutorials online. You have to understand that while these devices are not meant for punishment, you can easily hurt your dog if you do not know what you're doing.

Now, I purchased this collar for a rottweiler/doberman mix puppy per my trainer's suggestion. He walked me through the controls and the features and explained what I needed to do. I tried the unit at 100% stimulation and it was honestly not the worst, but I can understand how it can hurt a dog. So learn what level works for your pet and never assume.

My Shuya loves this e-collar. It's waterproof so she can go swimming with it on. The battery life is okay. It can last a couple of days although if I have it on vibrate, the battery drains a bit faster. Very happy with this.

Cheap alternatives do not even come close to what Dogtra products can do. The 1900S is my personal favorite. I've had one for over 3 years and recently purchased another one to give to a friend. Battery life on these units is fantastic. A sinlge charge lasts a long time.

Aside from the great products, Dogtra also has great customer service. If you're not sure what to get, reach out to support and they will galdly guide you through your options. They respond quickly and are bery helpful.

The 1900S is a single dog model. There's a 2-dog model called the 1902S that is cheaper than buying a whole other set if you have another dog.

Over-all, I am very happy with Dogtra products and the company as a whole. I will always recommend.

Dogtra e-collars always feel very durable. The 1902S have both vibration and shock so you have the option to choose what to use for your dog. The range is great, too. It can cover up to half an acre, definitely more than what I need with my yard. The remote has two different buttons for each dog so it's not confusing to use. My dogs have thick hair and the longer prongs were just perfect.

This is a great product.