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Why a cat only urinates and doesn't defecate all day

Why a cat only urinates and doesn't defecate all day

2026-03-18 08:20:26 · · #1
If your cat only urinates and doesn't defecate for a day, it's likely due to excessive water intake or constipation caused by indigestion. If your cat urinates too frequently, it's very likely there's a problem with its urinary system.

Why a cat only urinates and doesn't defecate all day

The cat didn't poop all day, it only urinated.

If a cat doesn't defecate all day but still urinates, it's likely due to excessive water intake, which is especially noticeable in hot summer weather. Additionally, pregnant or lactating cats will urinate excessively even with slightly increased water intake, which is normal.

Some people feed their cats human food or overfeed them, failing to establish a regular, measured feeding schedule. This can lead to indigestion and constipation in cats, causing their bellies to become distended. If left untreated, this can result in intestinal blockage, and in severe cases, surgery may be necessary.

If a cat doesn't defecate all day but only urinates, and the frequency of urination is excessive, it's very likely that there's a problem with its urinary system, such as a urinary tract infection. In this case, the owner should take the cat to a reputable veterinary hospital for a blood test and other physical examinations to confirm the diagnosis.

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