The PetSafe Deluxe Big Dog Remote Trainer PDT00-13411 is a perfect economical, entry level trainer that is simple to use for larger sized dogs over 40 lbs http://www.k9dogequipment.com/PetSafe-Deluxe-Big-Dog-Remote-Trainer-PDT00-13411-p/pdt00-13411.htm
The Spray Commander Remote Trainer provides a humane option when correcting problematic behavior in your dog. Harmless spray is emitted from the collar worn around your dog's neck. This spray can be manually triggered at the moment unacceptable behavior is exhibited, eliminating any delays between the behavior and the corrective spray stimulus. http://www.k9dogequipment.com/Spray-Commander-Remote-Trainer-p/multivet-mv16008am.htm
Dean Tyler 13Piece Professional Training Bundle Set for Dogs with 1 XLarge Bite Suit1 TriBite Sleeve1 French Linen Cover1 Advanced Bite Builder9 Mixed Tugs *** Read more at the image link. Note: It's an affiliate link to Amazon.