Is Christmas Cactus Toxic to Dogs?

Christmas cactus (Schlumbergera bridgesii) is non-toxic to dogs and can be safely grown in homes with pets, with care.

What is Christmas cactus?

Botanical nameSchlumbergera bridgesii
Common namesChristmas cactus, True Chritsmas cactus, Holiday cactus, Shrimp cactus
Mature height30 cm (12 inches)
Flower colour
Red, pink, purple, yellow and white
Leaf colour
Native toSouth-eastern Brazil
ToxicityNon-toxic to dogs

Christmas cactus is a succulent native to the tropical rainforests of south-eastern Brazil. These plants grow on trees (epiphytic), but unlike mistletoe, they are not parasitic as they don’t take nutrients from the host tree.

The stems of Christmas cactus are flat, segmented and slightly serrated. Flowers grow at the end of the crab-like stems in red, pink, purple, yellow or white. Christmas cactus is a popular holiday plant for its bright flowers that flower over the Christmas period. It is possible to grow outside in warmer climates but is not frost-hardy.

Related plants include the Thanksgiving cactus (Schlumbergera truncate) which flowers from October to November and the Easter cactus (Schlumbergera gaertneri) which blooms from March to April.

What should I do if my dog eats Christmas cactus?

While Christmas cactus is non-toxic to dogs, large ingestions can cause gastrointestinal disturbances, although this is rare. If your dog develops loss of appetite, vomiting or diarrhea, contact a veterinarian or pet poison helpline.

Plants toxic and non-toxic to dogs?

The toxicity of the following Christmas plants can range from mild (poinsettia) to life-threatening. Even plants non-toxic to dogs can still cause gastrointestinal disturbances, and real Christmas trees can cause trauma to the mouth and GI tract if ingested. Therefore pet owners should always take care with dogs around Christmas plants. Puppies are generally at greater risk due to their curious nature.

Balsam firNon-toxic
Blue spruceNon-toxic
Douglas firNon-toxic
Fraser firNon-toxic
Jerusalem cherryToxic
Serbian spruceNon-toxic
White spruceNon-toxic