1. Daro Silent SOS Whistle
2. Rosewood Professional Dog Whistle - features an adjustable tone that carries a long distance. It's a great training aid for any dog!
3. Rosewood Deluxe Silent Dog Whistle - also has a tone that carries long distances. This whistle is inaudible to you, but your dog will hear it and respond.
4. Single Dog Whistle (No Image available at present)
5. Company of Animals High Frequency Whistle - This lightweight, compact, ‘silent’ whistle is ideal for dog training, both indoors and out. The Silent Whistle is particularly appropriate for noise-sensitive breeds such as Border Collies. It should be noted that this whistle is just audible to the human ear, essential for gauging it’s efficiency
6. Company of Animals Dog Whistle - a good all-round whistle for both the pet dog owner and professional trainer. It has a strong, clear sound, to support recall and other obedience training.
7. Company of Animals Professional Whistle - has a clear, distinct pitch with adjustable sounds (NOT SILENT!). Features a metal lanyard and protective case.