Tea is a brewed drink made from Camellia sinensis leaves (black, green, white, and oolong) and from herbal infusions such as chamomile or mint. Traditional tea leaves contain caffeine and related methylxanthines that stimulate the nervous system. Even moderate exposures may be risky for pets.
Tea is consumed hot, iced, bottled, powdered, and concentrated in matcha. Many drinks add sugar, milk, syrups, citrus, or spice blends. Chai mixes may include nutmeg and other strong spices, and energy teas may contain extra caffeine. Used tea bags and loose leaves still retain stimulant compounds after brewing.
Cafe tea concentrates may include guarana, caffeine powder, or condensed milk, and fermented tea drinks may contain alcohol. These ingredients add risk beyond plain brewed tea. Sweet boba teas can also include syrups and toppings that are not suitable for pets.
Brewed tea also appears in popsicles, gel desserts, and flavored glazes. Exposure often comes from unattended mugs, open trash bins with tea bags, or spilled iced tea on low tables.
For pets, avoid all caffeinated tea beverages, tea bags, and tea powders. Signs of exposure may include restlessness, rapid heart rate, tremors, vomiting, and panting. Prompt veterinary advice is recommended for any known ingestion of brewed tea, concentrates, or discarded tea bags.
