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SportDOG - SDF-CT - CONTAIN + TRAIN SYSTEM - 500 Yards - In-Ground Fence

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Regular price $469.95 | Save $-469.95 (Liquid error (sections/product-template.liquid line 229): divided by 0% off)

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  • 100 Acres Maximum Coverage
  • Expandable to Multiple Dogs
  • Wire-Break Transmitter Alarm and Anti-Linger Feature
  • 7 Levels of Static Stimulation with Vibration and Tone Options
  • Waterproof
  • For Dogs 10lbs and Up

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SportDog® SDF-CT Contain + Train In-Ground Fence System

Freedom to Run Just Only So Far

  • 100 Acres of Maximum Coverage
  • 7 Levels of Static Stimulation
  • Low to High Stimulation Ranges
  • Tone/Vibrate Warning
  • Wire Break Transmitter Alarm
  • Anti-Linger Feature
  • Expandable
  • Waterproof
  • For Dogs 10 Pounds and Up

Train Within and Without

Get all the containment benefits of an in-ground e-fence system and partner it with remote training capabilities with the SportDog® Brand SDF-CT Contain + Train In-Ground Fence System. Secure your pets within the boundaries you set, while also being able to fully train them outside.

It comes with 3 Modes of Operation:

  • Containment Mode
  • Training Mode
  • Containment and Training Mode

With the help of training flags that mark the perimeter, your dogs are trained to stay within the designated space. The Anti-Linger feature prevents them from running down in the containment warning zone.

But that’s not all.

Unlike other e-fences, the SDF-CT system includes a remote transmitter from the popular SD-425 trainer. This means you can take your dog away from the house to the field or the park and continue their obedience training.

The included remote trainer comes with the following options:

  • Continuous Static Stimulation
  • Momentary Static Stimulation
  • Vibration
  • Tone

The conveniently placed intensity dial allows you to quickly increase or decrease the stimulation intensity. The handy remote can be operated with just one hand, letting you focus more on your dog and less on operating the device.

The SportDog® Brand SDF-CT Contain + Train In-Ground Fence system is fully expandable to 100 acres with the purchase of extra wire and flags and can handle any number of dogs with additional collars. In Training mode, it can handle up to 3 dogs at the same time.


SportDog® SDF-CT Contain + Train In-Ground Fence Product Highlights 

  • 7 Levels of Static Stimulation
  • Vibration
  • Tone
  • Low to High Stimulation Range
  • 3 Modes of Operation – Containment, Training, and Containment + Training
  • Up to 500-Yard Remote Transmitter Range
  • Waterproof Collar Receiver
  • Waterproof Remote Transmitter (Submersible to 25 Feet with DryTek® Technology)
  • Wire Break Transmitter Alarm
  • Anti-Linger Feature
  • Built-In Lightning Protection
  • Rechargeable Collar Receiver and Remote Transmitter
  • Low Battery Indicator
  • Expandable to 100 Acres (with purchase of additional wire)
  • Expandable to Multiple Dogs (with purchase of additional receiver collars)
  • For Dogs 10 Pounds and Up


The system is compatible with the following transmitters:

  • SD-425
  • SD-425S
  • SD-425Camo
  • SD-825
  • SD-1225
  • SD-1825
  • SD-1825Camo
  • SD-1875
  • SD-2525
  • SD-3225

Package Inclusions

  • Collar Receiver on 1” Black Strap
  • Containment Transmitter
  • Remote Transmitter
  • 1000 Feet of 20-Gauge Wire
  • 100 Boundary Flags
  • Charging Adaptors
  • Standard and Long Contact Points
  • Test Light Tool
  • Lanyard
  • Basic Training Manual and DVD


Customer Reviews

Based on 4 reviews
Perfect for the yard!

Installation took a bit of effort because I had to do it by myself and I have a rather large lawn/yard. It's still easier than installing a physical fence though (been there, never again). The SDF-CT works great. The collar battery lasts a long time too.

We are super impressed and our dogs are happy!!!

"Very easy to install. It only took my husband and myself an hour to dig a shallow trench around our 3 acre property and lay the wires down. We did order some extra wire because what came with the package isn't nearly enough to cover our property. We also bought an extra collar for our other dog. The manual included usage instructions as well as training tips. It only took our dogs a couple of days to figure out what the underground fence means so we are super impressed. We're very happy with this purchase."

didn't last

I don't know what happened but I don't think the fence is working. It was going well for a month or so and then nothing. I will get in touch with customer service. Hopefully they can help set this right.

D Perkins
Five stars all the way

We have 4 dogs. They're all very playful and when they're out in the yard, they sometimes end up egging each other on and we'd have the lot attempting to jump the fence, or go after the invisible squirrel up the tree, or chase passersby along the perimeter of the fence. It can get chaotic. We tried to have just 2 at a time out but then the other 2 in the house will be all sad and upset. This system is a real game changer. We bought extra collars so all the dogs have their own. The collars are rechargeable and the fence took very little time and effort to install. It took only a few days for all of the dogs to understand what the collars are for. This is worth every cent we spent on it. A+. Just fantastic.

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SportDOG - SDF-CT - CONTAIN + TRAIN SYSTEM - 500 Yards - In-Ground Fence

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