My Cat Isn't Eating — When Should You Worry?
Cats are notoriously picky eaters, so it can be easy to assume a skipped meal is no big deal. But here's something every cat owner in Cypress, TX should know: cats cannot safely go without food for more than 24–48 hours.
Unlike dogs, cats are uniquely vulnerable to a condition called hepatic lipidosis — fatty liver disease — that can develop surprisingly quickly when a cat stops eating. It's one of the most common serious liver conditions we see, and it's entirely preventable with prompt attention.
Common Reasons Cats Stop Eating
- Nausea or gastrointestinal upset
- Dental pain (often overlooked — cats hide tooth pain well)
- Upper respiratory infection
- Kidney disease or urinary issues
- Stress or changes in the household
- Something more serious requiring diagnostics
When to Call Us Right Away
- Your cat hasn't eaten for more than 24 hours
- They're also vomiting, hiding, or unusually quiet
- You notice weight loss that seems to have happened quickly
- They're straining to urinate or haven't used the litter box
- Any signs of jaundice — yellowing of the eyes, gums, or skin
That last point especially — a yellow tinge anywhere is an urgent sign to come in.
What We'll Look For
At Hearthstone, we approach a cat that's not eating the same way we'd want our own pet evaluated: thorough exam, hands-on assessment of the abdomen and lymph nodes, oral exam for dental disease, and bloodwork if the history warrants it. Cats are masters at hiding discomfort, so we don't rely on symptoms alone.