Yes, dogs can drink unsweetened tea occasionally as a treat, but don’t make a habit out of it.
Unsweetened tea is healthy for dogs because it has no saturated fat, contains vitamin C.
Dogs should not drink unsweetened tea on a regular basis. Unsweetened tea has no nutritional benefits for dogs and can be toxic or harmful if consumed too frequently.
Tea contains tannins, which are not easily digested by dogs. If too many cups of unsweetened tea are consumed daily, it can lead to liver problems and stomach issues for dogs.
Consuming excessive amounts of sugar is also unhealthy for dogs because it may contribute to dental disease or weight gain. It’s best to give dogs unsweetened tea only as a treat.