After a short warming up phase in the morning, this chameleon goes in search of insects and other small animals on which to feed (2). Like all chameleons, this species hunts by firing its elongated sticky tongue at prey with incredible speed. The tongue is tipped in a deadly suction pad capable of ensnaring prey that an ordinary reptile would never hope to hold (2) (6).
Reproduction on the island of Mahé is associated with introduced pineapple plants, in which the tiger chameleon lays its eggs. These plants are not used on Silhouette or Praslin, and the natural nesting sites remain unknown, although the endemic Pandanus and palms are thought to be used (3). In captivity, clutches contain between five and twelve eggs (2).