A quick look at your cat’s teeth can help you notice a change, but it cannot tell you everything happening in their mouth. Plaque is a soft film that can be hard to see. Tartar is hardened buildup, and problems below the gumline need a veterinary examination. You do not have to prise open your cat’s mouth to be a good observer.
Australian vets find some level of dental disease in 80% of dogs and cats over the age of three, according to the Australian Veterinary Association. Here is how to make a brief, low-stress visual check, what signs to note and when to ask your vet for help.
Key takeaways
- Choose a calm moment and briefly lift the lip only if your cat accepts it.
- Look for new redness, bleeding, yellow-brown buildup or a damaged tooth; do not scrape or rub the teeth.
- Persistent bad breath, drooling, dropping food or chewing differently are reasons for a vet check.
- Purrlys® can support daily oral care but cannot diagnose plaque, remove tartar or replace vet treatment.
Plaque, tartar and hidden disease
Plaque is a film containing bacteria that forms on teeth. Because it is often pale, it may not be obvious during a quick look. Over time it can harden into tartar, which often appears yellow or brown near the gumline. A visible deposit is not the only possible dental problem; tooth resorption and disease below the gumline may be missed at home.
A cat who continues eating may still have a painful mouth. Rather than assuming a particular number of hours before plaque hardens or trying to diagnose what you see, tell your vet about a new mark, gum change or eating behaviour.
How to check gently
- Wait for a relaxed moment in a familiar place. If your cat dislikes face handling, do not force a check.
- Stroke the cheek and briefly lift the upper lip on one side if your cat is comfortable. You do not need to open the jaw.
- Look at the visible gumline and outer tooth surfaces for a change from what is usual for your cat.
- Let go, offer calm praise and stop if your cat turns away or seems uncomfortable.
Do not wrap a struggling cat tightly just to inspect their teeth, tilt their head back to expose molars or run a finger or swab across the teeth to “test” for plaque. If a home check is not possible, your vet can examine them safely. A photo taken without stressing your cat can sometimes help you describe a visible concern.
What to notice
Look for red or bleeding gums, swelling, yellow-brown deposits, a chipped tooth or anything new around the mouth. Notice persistent bad breath, drooling, pawing at the face, dropping food, chewing on one side or a preference for softer food. These signs do not by themselves tell you the diagnosis.
Arrange veterinary advice for persistent changes. Seek prompt care if your cat stops eating, has facial swelling, bleeds significantly or seems in considerable pain. Avoid scraping tartar yourself; your vet can assess whether professional cleaning or other treatment is needed.
Home care and vet checks
Brushing with cat-safe toothpaste can help manage soft plaque if your cat accepts it comfortably and your vet confirms the mouth is not painful. Introduce handling gradually, never use human toothpaste and stop if your cat resists. Purpose-made feline dental diets or treats may suit some cats, but ordinary kibble should not be assumed to clean teeth.
Keep regular dental examinations on the schedule your vet recommends. A home check is a useful habit, not a replacement for looking below the gumline or treating existing disease.
Where Purrlys® fits
Purrlys® Premium Oral Dental Probiotic for Cats is an odourless, tasteless powder made in Australia in a human-grade facility. It supports the oral and gut microbiomes and helps protect teeth and gums from plaque and harmful bacteria as part of a consistent routine. It cannot physically brush teeth, remove hardened tartar or diagnose and treat disease.
Sprinkle Purrlys® into your cat’s wet food and mix well, twice daily. Do not add it to dry food, water or treats. Introduce it gradually over up to two weeks depending on stomach sensitivity and follow the age-specific directions rather than a universal scoop amount.
Once your cat is on the full dose (for adult cats, one 0.5 g scoop in the morning and one in the evening), most cat parents notice fresher breath within about two weeks, so allow two to four weeks from starting. Giving it twice a day, every day, keeps the protective biofilm strong. Once a day takes longer to show results, and some cats may not see results at all. Plaque and gum improvements may take 4 to 12 weeks from reaching the full dose; individual results vary. Persistent bad breath or changes in eating still call for a vet check. Ask your vet before use if your cat has chronic kidney disease, thyroid disease or follows a therapeutic veterinary diet.
Frequently asked questions
Can I see plaque on my cat’s teeth?
Soft plaque can be hard to see. A gentle visual check may show tartar, redness or damage, but your vet is best placed to assess the mouth fully.
Should I touch or scrape the tooth to check?
No. Do not rub a possibly painful tooth or try to remove a deposit yourself. Describe what you can see to your vet.
What if my cat refuses the lip check?
Stop rather than restraining them. Look for changes in breath and eating, and ask your vet for help with a comfortable examination.
Can Purrlys® replace brushing?
No. It is supportive oral care, not mechanical cleaning. Your vet can help you choose a routine your cat tolerates.
Does bad breath always mean a gut problem?
No. Dental disease and other conditions can cause it. Persistent bad breath deserves veterinary assessment rather than an assumption about the microbiome.
Keep the check short, notice changes and leave diagnosis to your vet. Gentle observation beats a wrestling match every time.