| Model | Frequency | Recommended Use |
535 | Variable single frequency dog whistles 5200 - 12800 Hz | All breeds and for all purposes. Distance, medium and close work. The ultimate dog whistle enables you to choose and fix your own exact frequency. Includes training guide. |
210 | 4750 - 5250 Hz varying pea dog whistles
 | All dogs, good for distance and close work. Especially well proven with Spaniels. Available in Black or Orange. |
210.5 | Single frequency (5900 Hz) dog whistles, frequency varying +/- 20% on blowing
| All dogs, especially older or hard of hearing dogs. The best of the range for close work. Good sound at gentle blowing. Especially effective with Spaniels. Available in Black or Orange. |
211.5 | Single frequency (4850 Hz) dog whistles, frequency varying +/- 20% on blowing
| All dogs, good alternative command to the above two models. The preferred Labrador and Retriever whistle. Available in Black or Orange. |
212 | Single frequency (5050 Hz) dog whistles, frequency varying only +/- 5% on blowing
| Specially controlled frequency. Hard or gentle breath pressure hardly affects the frequency, a great advantage in competitons or for highly trained dogs. One of the best if you only want one whistle. |
640 | Variable pea 3500 - 3150 Hz dog whistles, plus a single frequency 4000 Hz dog whistle
| A combination whistle that is ideal for dogs with longer ear channels e.g. Pointer, Labrador, Weimaraner, Doberman and German Shepherd. |
641 | pea dog whistle at 3600hz, plus a single frequency whistle at 5400hz
| A small version of the 640 and the preferred whistle for European breeds such as the Doberman and Weimaraner |
642 | Variable pea 3150 - 3500 Hz dog whistle plus a single frequency 4000 Hz whistle
| Combines two dog whistles to give excellent all round performance |
560 | Pea whistle with medium pitch (plastic) | General purpose whistle, easy to blow and very loud |
