No Bad Dogs: https://buynobaddogs.com/pages/membership-new

Grass squares

Prong collar: https://buynobaddogs.com/products/3-2mm-prong-collar-w-cliclock?variant=41895563296938

Dogtra collar:

https://www.amazon.com/Dogtra-Training-Collar-Waterproof-127-Level/dp/B0DSPF748B/ref=sr_1_8?crid=3DBR9V42T8C1O&dib=eyJ2IjoiMSJ9.Y0M-WpYEK1S0BDis6092ok61eh-gHPluPBjvVFisZIYFASIy47dJjCX5OMxCL1vAjlXkpjnXBL-Zn6rcWCTy0P0kZV9IlAMnRSmrZ6W4YsKBsrIJEebPCH5VzYTsBInSqyAig6RonePCl7ivGuTi4pwF0Neuz3i6qEccJyRjpddhFPGNCA9nTBrjggksoZfafT9LfF0qB6E2o3eAjh8J1IKr7uIEVUy22q6YozcBl5y8M4574xaBBtdQcb_e1T_E6IEjt8fAKHamu-TSunI4FckDjZAjI4dp6YaRKHiChPA.QK58KDSzgIJoag9MrODHea6tuMpx36stc92v8M40yPQ&dib_tag=se&keywords=dogtra%2Be%2Bcollar&qid=1754013003&sprefix=dogtra%2Caps%2C146&sr=8-8&th=1

Gps collar

550 pro plus controller

Alpha 15 tt collar - track and train

https://www.dusupply.com/550plus-build-your-bundle.html