Mice also eat cannabis.

A news of 195 kg of cannabis being eaten by rats has been reported from the Indian state of Uttar Pradesh.
That is while the respective stock of ganja is in the custody of the police.
The Uttar Court has ordered that this stock of ganja be presented to the court, where the police have reported to the court that they have consumed 195 kg of the stock of ganja in their custody.
However, the Indian media reported that the seized ganja was killed as a means of preventing it from being smuggled through other channels.