Sometimes people are put off keeping houseplants because they are worried they may be poisonous to pets. Of course, they can be placed out of reach, but if your cat or dog has a habit of taking a tasty bite, then these plants are safe.
Aspidistra
Areca
Chlorophytum
Chamaedorea
Bromeliads
Orchids
Nephrolepis
Maranta
Tradescanti