2. Learn how to key in Alt codes on a laptop. Press the Num Lock key. (If it's blue or grey, hold down the Fn key before pressing it.) The Number Lock activated the gray or blue keys on your keyboard; they should be arranged in a square.Hold down the ALT key, hit the & then the # and then use these numbers.Ad.he ALT key can help you access alt codes, or characters that aren't readily available on a normal keyboard. These codes can be used to write in foreign languages, mathematical equations, or to add fun symbols to your messages. Below â is how to do it on a PC or a Mac, then a list of symbols such as Ï, Âº, â« and â¥ . Ad.
Peppermint oil, however, is especially dangerous. If swallowed, peppermint oil can cause gastrointestinal upset, a suppression of the central nervous system, and even liver damage. Some peppermint oils contain a derivative of aspirin, which is highly toxic to cats. Peppermint oils should not be used around cats at any time. The Safe Use of Peppermint with Cats.
Combine 1 quart (950 milliliters) of warm water with 15 drops of tea tree oil in a spray bottle. If you want your spray to be stronger and more antiseptic, increase the tea tree oil to 2 teaspoons. Tea tree oil is considered to be dangerous to pets, especially cats. If you own pets, you might not want to use tea tree oil.