Therefore, the use of vitamin and mineral supplements, including brewer's yeast, is unnecessary. The addition of a supplement without a veterinarian's approval may actually harm your cat. To prevent possible digestion problems related to temperature differences, refrigerated food should be brought to room temperature before it is offered to your cat. Canned rations can be divided into two servings per day. Store unused portions of dry cat food in a cool, dry location, and use all the food within six months of purchase.
Lengthy storage decreases the activity and potency of many vitamins.
Storing dry cat food in an airtight container will prevent further nutrient deterioration and help maintain palatability. The pH of the urine influences the formation of certain specific crystals. Struvite crystals rarely form in urine with a pH of less than 6.4, whereas they often appear when the urine pH rises to above 7.0. Feed diets that ensure adequate acidification. However, do not add urine acidifiers to diets that are already acidic.