Dog whistles exploit the difference between the hearing range of a dog and that of a human. They use a pitch that is too high for humans to hear but is high enough for dogs to hear. Longer whistles have lower pitches, so in order to get a higher sound, dog whistles use a very short tube (only about
Cayenne pepper, white vinegar, ammonia and citrus all emit strong odors that dogs dislike, making them good dog repellents. For outdoor use, sonic devices and motion-activated sprinklers can scare away wandering dogs.
There are three primary types of commercial dog repellents, including scented repellents, Liquid Fence and ultrasonic repellents Owners also have the option to make all-natural scented repellents at home.
Chili powder is an effective dog repellent when sprinkled around the property. Chili peppers contain capsicum, which irritates the dog's skin, especially near the nose.
To whistle, moisten your lips and say “ooh." Hold the tongue back, and gently blow a constant stream of air through your pursed lips. Adjust the position of your lips, and repeat the process until you create a whistling note.
A study carried out at the University of Chicago surmised that people whistle to distract the brain from overload. This suggestion came from a study into the phenomenon of choking carried out by a leading Psychologist Dr Sian Beilock.
Some dogs dislike citrus smells, avoiding orange, grapefruit and lemon peels scattered around. Dogs also avoid chili peppers because the capsicum irritates their skin, particularly their noses. Soaking cotton balls in rubbing alcohol and leaving them in an area is also effective. Dogs dislike the sm
Silent dog whistles can be made from carving willow branches. The branch used should be about 3/4 inch thick and 8 to 10 inches long, cut at an angle.
To make a homemade dog repellent, HowStuffWorks recommends using either citrus, vinegar, cayenne pepper or ammonia to keep dogs out of the garden. Although the citrus and pepper are safe for use in the garden, gardeners must take special precautions when using vinegar and ammonia in flowerbeds.
You can use basic household items and equipment to make effective animal repellents that will keep cats and dogs from unwanted areas or activities. These repellents keep unwanted animals away without harming them. Avoid unwanted messes, animal fights and diseases with these homemade remedies.