Give your smaller dog the freedom of a safe, reliable off-lead life. The Dogtra iQ Mini is modern, humane training equipment built especially for small dogs from 3.5 kg up, with an ultra-compact, waterproof receiver, providing clear, consistent communication at up to 400 yards. With 100 stimulation levels plus vibration, you can find the lightest signal your dog needs to communicate remotely, however small or sensitive they are. It's the dependable way to let your dog run, explore and be fulfilled safely, while keeping other people, dogs and wildlife safe. SAFETY INFO An e-collar is a fantastic tool when used and conditioned correctly. An e-collar should always be introduced positively! Applying an e-collar to a dog without conditioning or teaching the dog what the stimulus means and how to switch it off is unethical — this tool will not magically fix your dog's behaviour. If you have never used an e-collar before, please read the strongly recommended advice below: Only use an e-collar with advice from a professional trainer We recommend purchasing Larry Krohn's E-collar training book in combination with this product.