What animal color or shape matches it's surrounding?

One classic example of an animal that matches its surroundings is the chameleon, which can change its color to blend in with various environments. Another is the cuttlefish, known for its ability to alter both color and texture to mimic the ocean floor or coral reefs. Similarly, the Arctic fox changes its fur color from brown in the summer to white in the winter, allowing it to camouflage effectively in snow. These adaptations help them avoid predators and enhance their hunting success.