Science and Policy

Rat Empathy Studies and Their Welfare Implications

Research demonstrating rat empathy and prosocial behavior strengthens the case for improving laboratory and farm rodent welfare standards.

Key Facts

Rats free trapped companions even when offered no reward
They share food with hungry peers and show distress at others in pain
Rats from different strains show reduced helping toward out-group members
Empathy research suggests a neural basis for emotional contagion in rodents

Welfare Considerations

Scientific studies documenting rat empathy, altruism, and emotional contagion demonstrate that rodents have rich social and emotional lives. This research directly challenges standard laboratory housing practices that isolate rats or keep them in minimal groups. Social housing, enrichment, and humane handling improve both welfare and scientific outcomes.

What You Can Do

Support replacement of single-housed laboratory rats with social housing standards
Advocate for funding of rodent welfare research
Choose cosmetics certified free from rodent testing
Donate to organizations promoting humane laboratory practices