A video has been recorded showing a squirrel holding an e-cigarette mouthpiece as if it were food. The behavior is believed to be due to the scent of these devices, which can attract wildlife. Disposable e-cigarettes contain plastic, lithium batteries, and nicotine, which if ingested can lead to poisoning and long-term health issues. The RSPCA has called this a "stark reminder" of the dangers litter poses to wildlife. Discarded vapes also contribute to e-waste and microplastic pollution, which seep into soil and waterways. Some governments are cracking down on disposable e-cans, introducing bans or tighter regulations to reduce waste and access.