Meet Heaflex: Thoughtful, Versatile Training for Your Dog Designed to support calm, attentive training sessions, the Heaflex Dog Shock Collar three practical modes and safety features that help you guide behavior with precision

From the beep cue to gentler vibrations and adjustable stimulation, you can tailor responses to your dog’s needs without relying on force

The remote includes a sturdy safety lock to prevent accidental touches and a simple on/off control, keeping training focused and safe

Beep for recall cues and gentle steering without physical correction

Vibration (levels 1–16) for nuanced feedback that’s easy to diversify across dogs and scenarios

Safe Shock (levels 1–16) for controlled, adjustable stimulation as a training option

Remote safety lock and easy power control to prevent unintended activations

Build for Outdoors: Long Range, Multi-Dog Capability With a remote range up to approximately 2600 feet, you can train in backyards, parks, or by the water without losing connection

The system also includes a dual-channel setup that supports training three dogs simultaneously, making it convenient for households with multiple pets

Reach out to your dog across open spaces, beaches, or along trails

Train multiple dogs at once with the dual-channel remote

Durable, Weather-Ready, and Easy to Use The receiver is IP67 waterproof, so wet days, light swims, and rainy outings don’t have to interrupt training

It’s rechargeable via USB, with a quick 2–3 hour charge time

The remote isn’t waterproof, so plan for dry-hand use during long sessions

IP67 waterproof receiver for flexible outdoor use

2–3 hour full charge with long standby times to minimize interruptions

Comfortable Fit for a Wide Range of Dogs Designed to accommodate dogs from 5 to 120 pounds, the collar fits neck sizes from 7 to 26 inches

The lightweight remote is easy to carry, whether by hand or in a pocket or with the included lanyard

Fits a broad range of breeds and sizes

Lightweight, portable remote for on-the-go training

Practical, -World Use Charge once, train multiple days, and respond to your dog’s behavior with confidence

Use the beep to signal good behavior, try gentle vibration for focused attention, or apply safe shock selectively when needed

Treats and praise remain meaningful complements to the training routine

Note: Remote control is not waterproof; plan to keep the control dry during outdoor sessions

FAQ Q: Is this collar suitable for small to large dogs (5–120 lb)

A: Yes

The receiver fits necks from 7 to 26 inches, covering small to large dogs

Q: Can I train more than one dog with it at the same time

A: Yes

The dual-channel remote supports training up to three dogs simultaneously