The phrase "frequent hairballs" means that a person or animal often has clumps of hair in their stomach or throat that causes them to cough or vomit. Full definition
Nutro offers recipes for cats that have sensitivity to grains, cats that need to lose weight, cats that are finicky eaters, and cats that suffer from frequent hairballs. (kittycatter.com)
For less active cats that also experience frequent hairballs, there's IAMS PROACTIVE HEALTH Indoor Weight and Hairball Care Dry Cat Food. (petsense.com)
For instance, a cat that follows the sunbeam all over the house, and sleeps next to the heater vent would receive different treatment than a cat that sits next to an open window in the dead of winter, even if they both displayed the «symptom» of frequent hairballs. (littlebigcat.com)