Dogs explore with their mouths — puppies especially. Garden shrubs, spring bulbs and popular houseplants poison thousands of dogs every year, usually because nobody knew the plant was dangerous. Here's what to watch for and how to check any plant in seconds.

Common plants toxic to dogs

Serious danger

Common irritants

Symptoms of plant poisoning in dogs

Drooling, vomiting, diarrhea, weakness, tremors, pale gums, or collapse. If you saw or suspect your dog chewing a plant, identify the plant first — it's the one thing your vet will ask — then call your vet or a pet poison hotline with the name.

Identify the plant in seconds — before or after

Plantico turns your phone into a toxicity checker: photograph any plant and the app identifies the species and warns if it's poisonous to pets. Use it three ways:

Dog-safe alternatives

Camellias, sunflowers, snapdragons, magnolias and roses (thorns aside) are dog-safe garden picks; indoors, try spider plants, Boston ferns, parlor palms and calatheas. Scan anything you're unsure about — it takes less time than reading a label that isn't there.