External Causes of Stress in Cats. Cats do not deal well with change. Even subtle changes in a cat's environment can lead to stress; substantial changes, such as moving, an introduction of a new baby, spouse, or another animal to the household, can have devastating effects. Veterinary Visits. It's been my observation that many cats are frightened and stressed during vet visits.
About L-Lysine HCl. L-lysine is classified as an essential amino acid for humans and must be supplied in the diet. The male adultâs daily requirement is 12 mg per kg of body weight. It is extremely rare for a diet to contain insufficient quantities of lysine.
Lysine Side Effects. Lysine is an essential amino acid found in food and supplements that is important for body growth. It is crucial for helping the body to produce energy, lower its cholesterol levels, aid to collagen formation for the skin, cartilage and tendons. As it cannot be produced in the body, it should be obtained from the daily diet.