What taste do dogs hate?

Chef's answer
At the top of the list of smells that repel dogs is the smell of citrus. Dogs' distaste for oranges, lemons, grapefruit or the smell of same can be useful. Many dogs can be deterred from chewing on items that have been treated with citrus odors.
Frequently asked Questions 🎓
What is it? Lemongrass is a tropical, grassy plant used in cooking and herbal medicine. Extracted from the leaves and stalks of the lemongrass plant, lemongrass oil has a powerful, citrus scent. It's often found in soaps and other personal care products.
No. Absolutely NOT considered citrus! The pineapple (Ananas comosus) is a tropical plant with an edible fruit, also called pineapples, and the most economically significant plant in the family Bromeliaceae .
Kumquats are miniature citrus fruit that closely resembles the orange.
A few more cooking questions 📍