The PetSafe® Core Dog Trainer is an effective training collar that works like a gentle tap on the shoulder – it gets your dog’s attention and guides them towards better behaviour without force. Using one of three available training modes – a tone signal, vibration, or 15 levels of stimulation – you can communicate with your dog safely and reliably. Discover how easy it is to teach your dog to follow commands, improve behaviour at home and build the discipline needed to enjoy more freedom off the lead. With a range of up to 300 m, the PetSafe® Core collar is ideal for training over longer distances – whether in the garden, on walks in the park, or hiking outdoors. The collar is rechargeable and, thanks to simple controls, ensures safe and comfortable training.
Carefree adventures anytime, anywhere
The built-in LED light and a safety on/off lock on the collar allow training and walks both day and night. The PetSafe® Core Dog Trainer is reliable, easy to operate and helps keep your dog safe in all situations.
Key features:
- Range up to 300 m: ideal for long-distance training, walks and open spaces
- 3 training modes: tone, vibration and 15 levels of stimulation
- Fast charging: 2 hours of charging for up to 20 hours of operation
- Durable, water-resistant collar: train without limits in rain or sunshine
- Adjustable size: suitable for dogs with a neck circumference of 25–56 cm
- Magnetic charger for easy recharging
- Add-A-Dog feature: one remote for training up to 2 dogs (with the purchase of a second receiver collar)
- Low battery indicator
- Suitable for dogs from 3.6 kg
- Dimensions: 6.86 × 14.92 cm

Collar range
With the PetSafe® Core 300m collar you can train your dog at a maximum distance of 300 m. It is therefore suitable for less demanding training at home or in the garden, where the terrain is not very rugged.
Correction type
The PetSafe® Core 300m training collar uses tone, vibration or an electrostatic stimulation with 15 adjustable intensity levels to correct unwanted behaviour. The strength of the tone and vibration is fixed and cannot be adjusted. However, the electrostatic stimulation can be easily set across 15 different levels to provide an optimal signal tailored to your dog’s temperament and physical build.
Battery and charging
The PetSafe® Core 300m runs for around 20 hours on a single charge (charging takes approx. 2 hours). The device recharges via the USB cable included in the pack, and a flashing icon on the receiver alerts you when the battery is low.
Water resistance
The PetSafe® Core 300m is supplied with a water-resistant receiver. This makes it an ideal choice for training dogs in poor conditions (forest, mud, near water). The transmitter on the PetSafe 100 is only resistant to rain and snow.
Number of dogs
By purchasing an additional receiver collar, you can use the PetSafe® Core 300 m transmitter to train 2 dogs at the same time.
Display
The remote has a digital backlit display that is large, clear and easy to read. The display shows the correction level, battery status and dog number, so you can easily stay oriented when training 2 dogs.
Collar length
The collar strap is made from a water-resistant rubberised material and is adjustable for a dog neck circumference of 25–56 cm. You can remove the device from the collar and attach it to any other strap.
Weight and dimensions
The transmitter is 4.9 cm wide, 12.4 cm high and 3 cm deep, and weighs 85 g. The receiver is 5 cm wide, 4 cm high and 3.6 cm deep, and weighs 49 g.
Advantages
- Range up to 300 m
- Gentle and safe stimulation
- Easy to use
- Effective training and behaviour correction
- For dogs from 3.6 kg
Disadvantages
Package contents
- Collar with receiver
- Transmitter
- Magnetic charger
- Manual
Technical specifications may change without prior notice. Images are for illustrative purposes only.