What causes mice to die from glue? - briefly
The adhesive in glue traps immobilizes mice, stopping them from moving, eating, or drinking, which causes dehydration, starvation, and respiratory failure. Some glue formulations also contain toxic chemicals that are absorbed through the skin, hastening death.
What causes mice to die from glue? - in detail
Mice die after contact with adhesive traps because the substance immobilizes them, prevents normal respiration, and introduces toxic chemicals into their bodies.
When a mouse steps onto a glue board, its paws become coated with a viscous polymer. The adhesive creates a strong bond that the animal cannot break, so the limbs remain trapped. Immobility stops the mouse from reaching food and water, leading to rapid dehydration and energy depletion. In addition, the animal’s inability to move hinders normal breathing; the glue can seal the mouth and nose, causing asphyxiation.
The glue itself often contains polyvinyl acetate, latex, or synthetic resins mixed with plasticizers and preservatives. These compounds can be absorbed through the skin or ingested when the mouse attempts to groom itself. Toxic effects include irritation of mucous membranes, disruption of cellular membranes, and interference with metabolic processes. Systemic poisoning may result in organ failure, particularly of the liver and kidneys.
Secondary stress responses amplify the lethal outcome. The sudden loss of mobility triggers a surge of adrenaline, raising heart rate and blood pressure. Prolonged stress can cause cardiac arrhythmias and collapse.
The combination of physical restraint, respiratory blockage, dehydration, and chemical toxicity explains the high mortality rate of rodents trapped on adhesive surfaces.