Product directory
Recommended calming products by category.
Treats, sprays, diffusers, beds and vests — quick specs and prices below. For the deep-dive “best of” comparison in each category, head to the full reviews.
In the directory
18
products across 2 categories
Calming Treats & Supplements
Oral supplements and treats containing proven calming ingredients like L-theanine, valerian, and chamomile.
YuMOVE
Calming Support for Dogs
Once-a-day calming tablet: 200mg L-tryptophan with GABA fermentate, lemon balm and B-vitamins. Subscribe & Save at YuMOVE with free UK delivery.
Best for:
Key ingredients: L-Tryptophan, GABA fermentate, Lemon Balm, B-Vitamins
Vetoquinol
Zylkene Calming Supplement
Calming supplement with Alpha-Casozepine, a peptide derived from milk protein. Has published evidence for canine anxiety when used alongside behaviour modification.
Best for:
Key ingredients: Alpha-Casozepine (milk peptide)
ADAPTIL
ADAPTIL Chew - Fast Acting
Event chew given about 30 minutes before fireworks, travel or a vet visit. L-tryptophan, green tea extract (L-theanine), thiamine and colostrum.
Best for:
Key ingredients: Thiamine (vitamin B1), L-tryptophan, green tea extract (a source of L-theanine), colostrum extract
Pooch & Mutt
Calming Dental Sticks (Hemp & Sage)
Dual-purpose dental chew with Hemp and Sage for daily calming support. Helps reduce tartar while delivering mild calming ingredients.
Best for:
Key ingredients: Hemp, Sage
Dorwest Herbs
Scullcap & Valerian Tablets + Valerian Compound (Bundle)
Scullcap & Valerian herbal tablets for daily use, plus 100ml Valerian Compound liquid for events. Long-established UK herbal range.
Best for:
Key ingredients: Tablets: valerian, mistletoe and gentian extracts with scullcap (Scutellaria lateriflora). Liquid: vervain, valerian and mistletoe extracts
Dorwest Herbs
Valerian Compound for Dogs and Cats (30ml)
Fast-acting liquid valerian drops for event-led anxiety — fireworks, vet visits, travel. Three-herb extract (valerian, mistletoe, vervain) given on food or directly, working within around 30 minutes. The low-cost way to try valerian before committing to daily tablets.
Best for:
Key ingredients: Valerian root extract, Mistletoe extract, Vervain extract
VETIQ
Serene Calming Supplement Chews
UK-made soft calming chews with L-Tryptophan, chamomile and lemon balm. Tablet-strength formulation in a palatable chew suitable for fussy eaters from 12 weeks old.
Best for:
Key ingredients: L-Tryptophan, chamomile, lemon balm, B-vitamins
NutriPaw
Calming Treats for Dogs (Pork Flavour)
Pork-flavoured soft calming treats with 9 natural ingredients including L-Tryptophan, passion flower, chamomile, valerian root and ginger. UK storefront with strong customer review base (3,617+ Amazon UK ratings, 10,953+ brand reviews).
Best for:
Key ingredients: L-Tryptophan, passion flower, chamomile, valerian root, ginger, calming oils, L-glutamine, vitamin B1
Swedencare / NutriScience
KalmAid Tablets
Salmon-flavoured calming tablets with L-tryptophan. For events, give 1-2 hours before (Swedencare's guidance).
Best for:
Key ingredients: L-tryptophan plus other calming ingredients: Swedencare UK lists L-theanine (green tea) and B vitamins, while some Amazon listings describe valerian and chamomile, so check the pack. Per-tablet amounts not published
Anxiety Vests, Diffusers & Sprays
Non-supplement solutions including pressure vests, pheromone diffusers, and calming sprays.
ThunderShirt
ThunderShirt Anxiety Coat (Heather Grey)
The original pressure wrap for fireworks and storms. Owners rate pressure vests above supplements and pheromones for firework fear.
Best for:
Pros:
- + Rated effective by 44% of owners of firework-fearful dogs, ahead of supplements and pheromones (Riemer 2020)
- + Patented design with proper pressure distribution
ThunderShirt
ThunderShirt Sport (Breathable)
Breathable mesh version for summer use and active dogs. Same pressure therapy, better ventilation.
Best for:
Pros:
- + Breathable mesh fabric
- + Same patented pressure design
ADAPTIL
ADAPTIL Calm Home Diffuser Starter Kit
Plug-in diffuser releasing a synthetic dog appeasing pheromone. The most-studied pheromone product; plug in 2-3 days before fireworks.
Best for:
Pros:
- + The most-studied dog pheromone
- + 70m² coverage per diffuser
ADAPTIL
ADAPTIL Calm On-The-Go Collar
Portable pheromone collar activated by body heat. Perfect for travel and outdoor anxiety.
Best for:
Pros:
- + Portable pheromone delivery
- + Body-heat activated
Pet Remedy
Pet Remedy Natural De-Stress Plug-In Diffuser
Multi-species calming diffuser using Valerian. Works on dogs, cats, and other mammals.
Best for:
Pros:
- + Sold for all pets (dogs and cats)
- + Lower price than ADAPTIL
Beaphar
Beaphar CaniComfort Calming Diffuser
Budget-friendly pheromone diffuser providing 30 days of calming support for anxious dogs.
Best for:
Pros:
- + Affordable entry point
- + 30-day coverage
ADAPTIL
ADAPTIL Transport Calming Spray
Pheromone spray for travel, crates and bedding. Apply 15 minutes before travel.
Best for:
Pros:
- + Same DAP as diffuser
- + 60ml TSA-compliant size
Pet Remedy
Pet Remedy Natural De-Stress Spray
Natural valerian-based calming spray. 200ml bottle for excellent value.
Best for:
Pros:
- + 200ml bottle - great value
- + Sold for all pets
Beaphar
Beaphar CaniComfort Calming Spray
Budget pheromone spray for travel and situational anxiety.
Best for:
Pros:
- + Most affordable spray option
- + Pheromone-based
How We Choose Products
Evidence-Based
We prioritise products with scientifically-backed ingredients and clinical research.
Real Reviews
We analyse thousands of UK customer reviews to understand real-world effectiveness.
UK Availability
All products are readily available in the UK with reasonable delivery times.
Value for Money
We consider price per dose and overall value, not just the cheapest options.
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