Can I buy Dongsen clay?

It shouldn't be possible, it can only be obtained by playing games.

Method for obtain animal forest clay:

1, if you knock on a stone, you will get clay, and the chances of getting more material islands will be slightly improved.

2. Balloon shooting, everything that appears in balloon shooting is random, and clay can only be taken randomly. Clay is one of the necessary materials for making high-grade furniture.

Animal Forest is a series of games developed by Nintendo Intelligent Development Headquarters and released by Nintendo. In the game, players live in a village where anthropomorphic animals live and carry out various activities. This series is famous for its openness, using the built-in clock and calendar of the game machine to simulate the real time.