Why drooling at 45 minutes demands immediate action
Drooling this soon after exposure means the tea tree oil has already irritated your dog's mouth and likely been swallowed. A 6 kg terrier is small enough that even a few licks can deliver a concerning dose. The oil's compounds attack the nervous system, so waiting risks progression to tremors or weakness. Right now, your priority is preventing further absorption while getting professional guidance.
Since this happened outdoors, check if oil got on her paws or belly — dogs often lick their fur after contact. Use dawn dish soap (the blue kind) and lukewarm water to gently wash any areas that smell like oil. Don't scrub hard or use harsh detergents, as irritated skin absorbs more. Keep her calm during the rinse to avoid spreading the oil or causing her to swallow more from grooming.
What the BBQ environment adds to the risk
Potpourri mixtures often concentrate oils in carrier substances that stick to a dog's tongue, prolonging exposure. The outdoor heat may have made the oil more volatile, increasing what your dog inhaled while investigating the bowl. Watch for squinting or reddened gums beyond the drooling, as these suggest fumes irritated her eyes and mouth lining.
At parties, dogs sometimes find multiple hazards — quickly scan where she was for spilled alcohol, chocolate desserts, or grilled onions. If she sampled anything else alongside the oil, tell the poison control specialist everything, not just the tea tree. The combination could change their treatment recommendations.
Why terriers need extra caution with oils
Small breeds like terriers process toxins differently than larger dogs — their livers take longer to break down the phenols in tea tree oil. At 6 kg, your dog lacks the body mass to dilute the toxin safely. What might cause mild drooling in a 30 kg lab could send a terrier into seizures because the dose per pound is much higher.
Her mix likely includes traits that make her curious and determined to investigate smells, which is how she found the potpourri. After this incident, be extra careful with any essential oil products — terriers will chew bottles, lick spills, or rub against treated fabrics. Store oils in locked cabinets, not just high shelves she might reach by climbing.
The first signs that mean 'go to the ER now'
While you're arranging vet care, watch for muscle twitches in her face or legs — these often start small, like a lip quiver or shaky paw. If she stumbles when walking or can't seem to settle, the oil is affecting her nervous system. Don't wait for full seizures; any loss of coordination means she needs IV fluids and anti-seizure meds only a clinic can provide.
Her drooling may temporarily improve after rinsing her mouth, only to worsen later as the oil moves through her digestive tract. Changes in breathing rate, excessive panting, or sudden lethargy are late-stage red flags. Have your car keys ready and the nearest emergency vet's address pulled up on your phone so you can leave immediately if these develop.
The step-by-step response, from the first minute to the vet visit, is in our Essential Oil Poisoning emergency guide.