Glossary
- Boredom
- Emotion
- Environmental enrichment
- Feeding enrichment
- Feed neophobia
- Freezing
- Frustration
- Happiness
- Housing supplementation
- Need
- Occupational enrichment
- Perception
- Pheromone
- Physical enrichment
- Play
- Positive emotion
- Positive welfare
- Quality of Life
- Rebound effect
- Relational enrichment
- Sensory enrichment
- Social stress
- Stereotypic behaviour
- Stress
- Well-being (or welfare)
