| 摘要 |
PROBLEM TO BE SOLVED: To provide an automatic feeder for small animals especially for laboratory animals, and to provide feed suitable for the automatic feeder. SOLUTION: This automatic feeder is characterized by having, in a hopper, a rotating disk having holes, boring a hole at the bottom of the hopper, fitting an end of a pipe into the hole of the bottom of the hopper and setting a receiver at the other end of the pipe and spherical feed is supplied to the feeder. |
