https://www.chewy.com/education/cat/health-and-wellness/why-is-my-cat-losing-weight
Unintentional weight loss in cats can result from a variety of causes ranging from minor lifestyle changes to serious health conditions.
While slight fluctuations in weight may not always be concerning, sudden or ongoing weight loss - especially when accompanied by changes in appetite, behavior, or overall health - warrants veterinary attention.
Common medical causes include hyperthyroidism, diabetes, kidney disease, gastrointestinal disorders, viral infections, cancer, dental disease, and upper respiratory infections, all of which can impact a cat’s ability to maintain a healthy weight.
Dietary factors may also contribute to weight loss, such as low-quality food lacking essential nutrients, food intolerances or allergies, abrupt diet changes, feeding competition in multi pet households, and difficulties accessing food due to mobility or sensory issues.
Additionally, behavioral causes like stress, anxiety, or changes in the environment can reduce a cat’s appetite and lead to weight loss.
Environmental triggers may include moving to a new home, the introduction of new pets or people, loud noises, or disruptions in routine.
Addressing weight loss in cats involves identifying the underlying cause through veterinary examination, including blood work, imaging, and other diagnostic tests.
Treatment may involve medication for underlying diseases, dietary adjustments to meet nutritional needs, cancer therapies, dental care, or environmental modifications to reduce stress and improve feeding.
Preventative measures include providing a balanced, high quality diet, monitoring weight regularly, minimizing stress, preventing food competition, maintaining dental health, keeping vaccinations current, and scheduling regular veterinary checkups to detect and manage health issues early.
Chewy editorial team reminds you that if you notice your cat losing weight without trying, it could be a sign of an underlying health concern that deserves your attention and care.
Recognizing the warning signs early and take steps to support your beloved feline’s well being will help them stay happy and healthy for many years to come.