Is thyme safe for cats and dogs?
Thymus vulgaris · Herb
Non-toxic to cats and dogs
Thymus vulgaris is confirmed by species. That covers the kitchen thyme rather than every ornamental creeping thyme sold for paths and rockeries.
Source: ASPCA Toxic and Non-Toxic Plants.
Yes, for the kitchen kind. Thymus vulgaris is on the ASPCA's non-toxic list for cats and dogs, and it is the least interesting plant on the shelf to an animal: wiry stems, tiny leaves, a strong smell. What it is worth reading for is the pot next to it. Herbs are sold as matching sets, and a set that includes chives puts a plant the catalogue records as severe for both cats and dogs on the same windowsill as one that carries no warning at all.
Worth knowing anyway
There is no poisoning risk from the plant itself, so a chewed stem asks nothing of you. Volume is the only caveat, as it is with any leaf, and repeated vomiting after a large amount is a reason to phone your vet. Thyme is small enough that a determined cat can take out the whole plant in a sitting, which is a loss to the cook rather than a hazard to the cat.
Living with one
Thyme wants what rosemary wants and dies the same way. The catalogue schedules it around every four days, eases off in winter, and asks for full sun at 30 to 50 per cent humidity. Indoors and in a dim spot it goes leggy and woody within a couple of months. A shallow, wide pot on the sunniest sill in the house is the version that survives, and it does not mind a cat brushing past it.
How to care for thyme
The starting schedule and conditions Kounts Care sets up for this species. Watering adapts from there based on the daylight where you live.
- Water
- About every 4 days, less in winter
- Light
- Full sun
- Humidity
- 30% to 50%
- Temperature
- 15C to 27C
- Soil pH
- 6 to 8
- Family
- Herb
Let the app remember this for you
Kounts Care holds your plants and your pets in one household, so it checks every new plant against the cats and dogs you actually own, names them in the warning, and runs the check again over your existing plants the day a new animal arrives. Toxicity warnings are free at every tier.
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Questions people actually ask
Is creeping thyme safe for pets as well?
The confirmed answer covers Thymus vulgaris, the common kitchen thyme, because that is the species in the catalogue and the one the ASPCA list returns non-toxic for. Ornamental thymes sold for paths and rockeries are different species in the same genus and are not individually recorded here, so the honest answer for one of those is unknown rather than safe.
Can dogs eat thyme from the garden?
Eating it is not dangerous, which is not the same as it being a good idea. A dog that grazes a whole plant is eating a lot of woody stem, and that can come straight back up. Think about what else is in the bed as well, because the catalogue records chives and the rest of the onion family as severe, and they are often planted alongside herbs.
Why has my thyme gone woody and bare at the base?
Age, plus not enough light. Thyme grown indoors stretches towards the window and stops producing leaves low down, and once a stem is bare it stays bare. Cut it back by a third in spring, put it in the brightest place you have, and let the compost dry between waterings. The four-day interval is a starting point rather than a rule for a dark room.
Will the app tell me which herbs my cat can be around?
It checks each plant against the animals on your household profile rather than in the abstract, so a sill of thyme, rosemary, sage, basil and cilantro comes back clear while a pot of chives is flagged against your cat by name. The check runs when you add the plant and again when you add a new pet, and it costs nothing at any tier.