Anxiety in the West Highland White Terrier
Alert terriers; noise reactivity and barking under stress are common. Breed temperament is real — a large study of over 13,000 dogs found meaningful breed differences in noise sensitivity and fearfulness — but the dose doesn't change with breed, only with weight. What changes is which triggers you're managing.
For a West Highland White Terrier, the situations most worth reading up on:
- Separation anxiety — the best-studied use case (a single 4 mg/kg dose lowered stress markers).
- Fireworks & thunder — where the evidence is weakest; read before you rely on it.
- Car & travel stress — measured directly in the 2023 trial.
- Restless sleep — no direct trials yet; here's the honest extrapolation.
Which product for a small dog
The oil is the most precise way to hit a West Highland White Terrier's exact milligrams — you can dose to the drop. Treats are easier on the road but fixed at 5 mg each, which suits a dog this size well (one treat is often a full dose).
