Is 'Watermelon' Radish toxic to dogs?

No — 'watermelon' radish is listed by the ASPCA as non-toxic to dogs. It is a sensible choice for a home with a dog; a curious nibble will not poison them, though no plant is meant to be eaten. Cultivated radish (Raphanus sativus) is non-toxic to cats and dogs; the ASPCA does not list it as toxic. The ASPCA's separate 'Wild Radish' entry is a different species (Raphanus raphanistrum), toxic only to horses via isothiocyanates. Feed the peppery leaves and roots only in moderation, as they can cause mild stomach upset.

Yes — the ASPCA lists 'watermelon' radish as non-toxic to dogs and dogs. A dog that chews a large amount of any foliage can still get a mild, brief stomach upset, so discourage grazing, but it will not be poisoned.

The ASPCA classification Growli uses applies to both cats and dogs: 'Watermelon' Radish is non-toxic to cats as well. See the full 'watermelon' radish pet-safety guide for both species.

Reliable ASPCA non-toxic picks for a dog home include spider plant, calathea, parlor palm, peperomia, and most true ferns. Browse the best dogs-safe plants list to check more before you buy.