Is Mint Safe For Cats. Most mint plants contain essential oils which can cause negative responses if consumed in high quantities. Peppermint oil is, quite simply, not safe for cats.
Both catnip and catmint are types of mint that are safe to cats, while garden mint may cause gastrointestinal upset if too much is eaten. However, the peppermint plant is not listed on the organization's toxic and nontoxic plant database as. Most mint plants contain essential oils which can cause negative responses if consumed in high quantities.
Garden mint is a common plant in our gardens.
Chives are also a dangerous herb for cats. Chives are also a dangerous herb for cats. Garden mint is a common plant in our gardens. This herb, which belongs to the mint family, contains an essential oil called nepetalactone that drives many cats wild.