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SportDog SD-425 Field Trainer
SportDog FieldTrainer A Series Remote Trainer

SportDog SD-425 Field Trainer

Your Price: $169.95
Retail Price:$189.99
You Save:$20.04(11%)
Ships Today if Ordered By 2:00 pm Eastern Time
Part Number:SD-425

Industry Leading Technology + Compact Design. The compact SportDog SD-425 Field Trainer is ideal for training in the yard, field, or for hunting with dogs that hunt close.

The FieldTrainer 425 takes the most advanced, industry-leading technology and packaged it in the most compact system ever offered. Both the transmitter and receiver are 100% DryTek waterproof and submersible. The SportDOG 425 can be expanded to control up to 3 dogs by adding the SportDOG Add-A-Dog Collar - SDR-AF.

It has 7 Instantly Selectable Stimulation Levels and has Tone or Vibration Option available. Switch instantly between stimulation, vibration, and tone to fit the correction or communication to your dog’s temperament and learning ability.


  • Expanded to control up to 3 dogs without losing Tone or Vibration Feature
  • Control up to 3 dogs by adding the SDR-AF Collars
  • 500 Yard range
  • Multiple stimulation ranges (Low/Medium)
  • Tone or Vibration Option
  • 7 Instantly Selectable Stimulation Levels
  • 100 % DRY TEK waterproof & submersible collar & transmitter
  • No external collar antenna
  • Push-button ON/OFF switch activated at the collar
  • Customizable transmitter settings
  • Change stimulation intensity from the transmitter
  • Built in toggle switch upgrades to a 2 and 3 dog unit
  • Li Ion batteries
  • Low battery indicator on both transmitter & receiver
  • Two hour charge
  • Battery life is estimated at 40 - 80 hours
  • FREE Charger included
  • FREE Long  Probes
  • Free training manual
  • SportDOG Two Year Warranty

SportDog Field Trainer 425 Collar:

  • Smaller, more ergonomic collar-receiver design
  • Weight: 3.3 ounces with collar
  • Receiver Dimensions: 2.5" x 1.5" x 1.25"
  • Internal antenna system
  • Rugged molded design
  • 2 hour charge, Li Ion batteries
  • 100 % waterproof collar/receiver
  • Black Collar Dimensions: 3/4" wide, fits up to a 24" neck

SportDog Field Trainer 425 Transmitter:

  • Weight - 2.2 oz 
  • 100 % waterproof 
  • Li Ion batteries
  • Low battery Indicator 
  • Built-in toggle switch for an easy dog upgrade

5 Stars
Excellent Training Collar with Add-on Capability
I bought the SD-425 as an upgrade to my SD-400S primarily so that I could use 2 collars simultaneously and still have a tone without a shock option. So far the system works great and I am happy to have the second collar - much to the dismay of my female dog who obeyed when convenient. Now she is an angel! This collar is definitely the one to get if you want to add additional collars to the system.
Did you find this helpful?  1 of 1 Found Helpful
Reviewed by: (Verified Buyer)  from . on 4/11/2013
5 Stars
This is the one to get.
I did a lot of research online to find out which one would work best for my dog, This one really works. Stronger shock than I thought it would be. I have a German Shephard he is almost 2 years old. He is very hyper and runs through the house out the door and to a horse farm all the time. He is super fast and you can't caught him. Now all I have to do is call him most of the time and he comes right to me. We are still working on the not jumping on friends when they come over, but he is alot better than he has ever been since I got this. If you have seen the movie Marley and Me, my Gibson is just like that dog. He use to run at me and knock me over, not so much anymore.:) I don't like to shock him but when it's needed I have only used it on level 4 I thought I would have to use the highest level, on the last collar we did have to. I still haven't used it on him outside to keep him from running away,I will soon once I know he will always come to me. But for the people who are out there and still thinking is this a good product?I would say yes! It has a noise control on it too but my dog could care less about that. I ordered it and got it within 3 days. Make sure when you put it on that the light is facing up because if not you won't be able to see when the battery is running low...believe me I found out the hard way. Plus the best price is here too. I got this dog collar and I am so glad that I can enjoy being a pet owner again.
Did you find this helpful? 
Reviewed by: (Verified Buyer)  from . on 11/6/2014
5 Stars
Look no further.
I didn't research which E collar to get. The dog trainer told me which one to purchase. It works perfectly. The pamphlet reading and DVD that it comes w/ are also WONDERFUL! If used correctly... the outcome is heavenly!
Did you find this helpful? 
Reviewed by: (Verified Buyer)  from . on 3/4/2015

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