Which of these pet food additives was widely recalled in 2019 after being linked to declining populations of pollinators when it leached into waterways?

Product recalls can significantly impact wildlife and conservation efforts. In recent years, several products have been recalled due to environmental concerns or wildlife safety issues. This poll tests your knowledge about a major product recall that affected wildlife conservation efforts. The recall highlighted the importance of product safety not just for humans, but for our animal companions and wildlife as well.

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

Neonicotinoid-based flea preventatives
Calcium propionate preservatives
Synthetic vitamin E (tocopheryl acetate)
Carrageenan thickening agents