Compact Rechargeable Unit Makes This Handy

This is for medium to large dogs.
It's not a substitute for good hard work, training your dog.
If you beast is pretty furry you may need to have the vet or groomer trim the fur on their neck while you train them.
This has vibration and audible sounds. It comes with a diminutive remote.
Both are rechargeable.
The dog can go out of range, so it's best to train them first before you let them run wild.

Peteast Remote Dog Training Collar, Rechargeable and Waterproof Electronic Dog Trainer Shock Collar with Beep, Vibration, and Shock for All Size Dogs (10Lbs - 100Lbs), 1000ft Range