Are Christmas Cactus Poisonous To Cats. One of the most common varieties are the christmas and thanksgiving cactus, which have become very popular houseplants for their beautiful, showy flowers. Pesticides, fertilisers and tree preservers can leech out of the soil when the tree is watered which can pose a danger if the cat drinks the contaminated water.
Not only the cats the sap of euphorbia species is also toxic to humans. If eaten in large quantities, christmas cactus can cause vomiting, but it is considered to be of low to non toxicity in cats. In addition, a sensitive cat eating christmas cactus may suffer an allergic reaction.
Always be extra careful when working with plants like pencil cactus and crown of thorns.
Among the symptoms reported by pet poison helpline include tremors, vomiting, lethargy, diarrhea, appetite loss, and change in urine color. Among the symptoms reported by pet poison helpline include tremors, vomiting, lethargy, diarrhea, appetite loss, and change in urine color. The best thing to do when you have pets inside the house is to make sure that they cannot reach the plant. Unlike some houseplants that contain dangerous compounds that may have adverse effects on your cat, this plant is harmless.