Anxiety chews for Westies with colitis

A Westie with colitis history adds a real layer of complexity to choosing an anxiety chew — most of the popular options are loaded with artificial flavours, sweeteners, or bulking agents that could easily irritate a sensitive gut. Anxiety in dogs tends to show up as separation distress, noise phobia, or lower-level generalised nervousness, and the right approach differs depending on which you're dealing with. To point you toward something that will actually help without causing a flare-up: what does the anxiety look like in your dog, when does it tend to happen, and how long has it been an issue?

That's really useful — situational noise phobia is actually one of the more manageable forms because you can time the intervention. You give something about 30–45 minutes before the trigger if you have warning, or keep it on hand for sudden storms. The challenge with chews for a dog like yours is that most mainstream calming treats use maltodextrin as a binder or artificial chicken flavouring to make them palatable, both of which are common colitis aggravators. Can I ask — has she had any reaction to specific ingredients before, and is she currently on any medication or supplements from the vet?

That's exactly the steer you need — L-theanine and ashwagandha are well-evidenced for situational noise anxiety, and if your vet has cleared them, you're in a good position. The product I'd point you toward is Dorwest Herbs Scullcap & Valerian Tablets. I'd normally recommend chews for convenience, but given the colitis history, Dorwest's tablets are actually the cleaner option — they're made with whole dried herbs, no artificial binders, no maltodextrin, no synthetic flavouring. The formula contains valerian root and skullcap, which work on the nervous system to reduce the acute stress response without sedating her. Dorwest is a licensed veterinary herbal medicine in the UK, which means the formulation is held to a standard most treat-style chews simply aren't. For a 6-year-old Westie you'd give two tablets about an hour before a fireworks event. They're small and most dogs take them in a small piece of plain chicken or cheese without issue. This is the go-to for noise phobia in dogs with sensitive digestion precisely because there's nothing in it that doesn't need to be there.

They're on Amazon UK and also directly from Dorwest's own website, so easy to get hold of and worth keeping a bottle in the house through autumn and winter. For sudden storms the honest answer is they work best with a bit of lead time — 45–60 minutes is ideal. If a storm rolls in with no warning, they'll still take the edge off but the effect won't be as pronounced as when dosed in advance. For completely unexpected events, pairing them with a snug-fitting anxiety wrap like a Thundershirt can help bridge that gap — the physical pressure works immediately and doesn't involve anything ingested, so no gut risk at all. But as your main pharmacological tool for noise phobia in a dog with colitis, Dorwest Scullcap & Valerian is the cleanest, most appropriate choice you'll find.

Great plan — that combination will serve her well. One small tip: do a practice run with the tablets on a calm day so you know she'll take them without fuss, rather than discovering a problem when you're already trying to manage a stressed dog mid-storm. Hope she has a much calmer fireworks season this year.