Training items can be easily purchased on Amazon.

eCollar: https://amzn.to/3QuMDrv

Prong Dog Collar: https://amzn.to/3EpPiQl

Elevated Dog Bed: https://amzn.to/3CzEy1f

13" Dominant Dog Collar: https://amzn.to/3CEyiFm

15" Dominant Dog Collar: https://amzn.to/4hQF9dK

Safety Clip: https://amzn.to/4hS96dD

Apron: https://amzn.to/414J55d

Finger Clicker: https://amzn.to/3QaQ4TV