For little dogs – Fits dogs over 2.3 kg with neck sizes from 15.2 to 40.6 centimetres
Adjustable, waterproof – With 4 levels of static stimulation and tone only mod for training, receiver collar can be adjusted to dog's temperament
Add unlimited pets to your system – Keep as many pets as you need safely in your garden with this add-a-dog receiver collar. Compatible with all PetSafe In-Ground Systems except YardMax® and UltraSmart®.
Reflective collar strap – Adds visibility so you can see your pet better at night
Low battery indicator – Alerts you when battery replacement is required