However, there are a few plants that are hazardous to pets. Here's a short list of considerations when selecting a houseplant if you have a dog or a cat. Select plants that are in good condition and free from insect pests. Examine potential indoor plants carefully before you bring them home. Avoid any member of the chili pepper family.
All peppers contain some amount of capsicum, the chemical that makes peppers hot.
Capsicum is an irritant, both to skin and eyes. Avoid some members of the aralia family. A. spinosa is toxic internally and may cause dermatitis, with blisters and inflammation. Set holiday holly plants out of the reach of pets. Consuming large quantities may cause vomiting and purging.