Is Canada Mayflower toxic to dogs?

Mildly. The ASPCA lists canada mayflower as mildly toxic to dogs — a chewing dog typically gets mouth irritation, drooling, and vomiting rather than a medical emergency, but it is still best kept out of reach. The red berries contain saponins and may cause mild gastrointestinal upset if ingested in quantity by humans or pets. Maianthemum canadense is not individually listed by ASPCA as toxic or non-toxic. Given the genus's saponin content and the lack of an explicit non-toxic listing, treat as mildly toxic and prevent ingestion by children and pets.

The red berries contain saponins and may cause mild gastrointestinal upset if ingested in quantity by humans or pets. Maianthemum canadense is not individually listed by ASPCA as toxic or non-toxic. Given the genus's saponin content and the lack of an explicit non-toxic listing, treat as mildly toxic and prevent ingestion by children and pets. Signs usually appear soon after chewing rather than hours later — watch for drooling, pawing at the mouth, vomiting, loss of appetite, or unusual lethargy after your dog has had access to canada mayflower.

Stay calm. Remove any plant from your dog's mouth and take the plant away. Note how much was eaten and when, and do not induce vomiting unless told to. Call your vet or the ASPCA Animal Poison Control Center on (888) 426-4435 and follow their advice; a leaf or photo helps the vet treat it correctly.

The ASPCA classification Growli uses applies to both cats and dogs: Canada Mayflower is mildly toxic to cats as well. See the full canada mayflower pet-safety guide for both species.

For a similar look without the risk, see the best dogs-safe plants list — every plant there is ASPCA non-toxic to cats and dogs.