Features

• The Dogtra E-Fence 3500 is an effective underground containment system for mild to stubborn dogs.
• Set custom boundaries around your property that allows your dog to be safe in your yard.
• The E-Fence includes 2 hour rapid charge batteries, a non-stimulating high performance pager, a wire continuity indicator, and a fully waterproof, ultra-compact receiver.
• Provides a maximum area coverage of 40 acres and can be used with dogs as small.