senses
Drinking from Running Taps
A preference for water that looks and sounds fresh
Your cat ignores a full, clean bowl but comes running the moment you turn on a tap — balancing on the sink to lap at the stream. Far from being fussy, this taps into deep instincts about what counts as safe water.
Moving water reads as safe
In the wild, still water that has sat in one place is more likely to be stagnant and carry bacteria, while water that moves — a stream, a dripping source — is fresher. Cats seem to be wired to prefer running water, and a tap offers exactly that: a moving, aerated stream that looks and sounds alive in a way a static bowl never does.
Eyes, ears and whiskers
A cat's vision is tuned to movement, so a glinting, falling stream is far more noticeable than a flat, still surface a cat can struggle to judge the level of. The sound draws them in too. And drinking from a wide stream lets a cat lap without pushing its sensitive whiskers against the sides of a narrow bowl — the same 'whisker fatigue' that puts some cats off deep dishes.
Why it matters for health
Cats are famously poor drinkers — a legacy of desert-dwelling ancestors who got most of their moisture from prey. Anything that encourages a cat to drink more is good for its kidneys and urinary tract, both common trouble spots in later life. If the tap is what gets your cat drinking, that is worth working with rather than against.
Making it easy
A pet drinking fountain gives the same moving, aerated water on demand without leaving a tap running. Wide, shallow bowls filled to the brim, placed away from food and litter and topped up with fresh water daily, also help. Offering water in several spots around the home increases the odds your cat drinks enough.
🐾 Most common in
Cats of all breeds and ages, and often a lifelong habit once learned. Some individuals are far more insistent about it than others, and it is especially common in cats who dislike deep or narrow bowls.