Environmental Enrichment

Rub ‘n’ roll – Pigs, Sus scrofa domesticus, display rubbing and rolling behaviour when exposed to odours

Pigs are regarded as having a highly developed sense of smell, although scientific information on the topic is sparse. Here, we describe two behaviours unexpectedly observed in a study assessing pigs' responses to odours and not previously reported in pigs....

Year Published: 2023Topics: Environmental EnrichmentAnimal Type: Pig

Citation: Rørvang, M. V., Schild, S.-L. A., Wallenbeck, A. et al. 2023. Rub ‘n' roll – Pigs, Sus scrofa domesticus, display rubbing and rolling behaviour when exposed to odours. Applied Animal Behaviour Science 266, 106022.

Rescued cats prefer to scratch fabrics commonly used to cover upholstered furniture

Preference responses of cats for scratching fabrics commonly used on furniture were evaluated during four consecutive days in three Non-Governmental Organizations (NGOs) that rescue companion animals. Cats were grouped and their choices were registered at a group level (no individual...

Year Published: 2023Topics: Environmental Enrichment, Natural BehaviorAnimal Type: Cat

Citation: Rossi, A. P., dos Santos, C. R. C., Maia, C. M. et al. 2023. Rescued cats prefer to scratch fabrics commonly used to cover upholstered furniture. Journal of Applied Animal Welfare Science 26(3), 313–324.

A systematic review of the impact of environmental enrichment in zebrafish

Environmental enrichment (EE) consists of a series of interventions carried out in the home environment to promote greater exposure to sensory stimuli and mimic the natural habitat of laboratory-housed animals, providing environments closer to those found in nature. Some studies...

Year Published: 2023Topics: Environmental EnrichmentAnimal Type: Fish, Zebrafish

Citation: Gallas-Lopes, M., Benvenutti, R., Donzelli, N. I. Z. et al. 2023. A systematic review of the impact of environmental enrichment in zebrafish. Lab Animal 52(12), 332-343.

Assessing the impact of environmental enrichment on behavior in understudied armadillo species: A case study

The implementation of environmental enrichment (EE) can be effective in promoting zoo animal welfare by enhancing the performance of natural or species-typical behaviors. Research on the effects of EE is biased towards larger mammalian species, with less charismatic species being...

Year Published: 2024Topics: Environmental EnrichmentAnimal Type: Other Animal

Citation: Kelly, R., Rose, P. E. 2024. Assessing the impact of environmental enrichment on behavior in understudied armadillo species: A case study. Zoo Biology 43(1), 100–109.

Effects of sling belt provision on behaviour, skin lesions, and salivary cortisol level in growing pigs after transport and regrouping

The provision of enrichment material has been widely recommended to mitigate stress and minimise aggressive behaviour as well as enhance the welfare of pigs after transport and regrouping. In this study, we assessed the effects of providing a polyester sling...

Year Published: 2023Topics: Environmental Enrichment, Relocation & TransportAnimal Type: Pig

Citation: Kim, J., Lee, J., Kang, K. et al. 2023. Effects of sling belt provision on behaviour, skin lesions, and salivary cortisol level in growing pigs after transport and regrouping. Applied Animal Behaviour Science 269, 106116.

Do housing-induced changes in brain activity cause stereotypic behaviours in laboratory mice?

Abnormal repetitive stereotypic behaviours (SBs) (e.g. pacing, body-rocking) are common in animals with poor welfare (e.g. socially isolated/in barren housing). But how (or even whether) poor housing alters animals' brains to induce SBs remains uncertain. To date, there is little...

Year Published: 2024Topics: Abnormal/Problematic Behavior, Environmental EnrichmentAnimal Type: Mouse, Rodent

Citation: Kitchenham, L., MacLellan, A., Paletta, P. et al. 2024. Do housing-induced changes in brain activity cause stereotypic behaviours in laboratory mice? Behavioural Brain Research 462, 114862.

Mirror, mirror on the wall… How tank material and the presence of “enrichments” affect competition and agonism in zebrafish (Danio rerio)

Despite generations of rearing in a laboratory environment, zebrafish (Danio rerio) retain innate preferences for environmental features that mimic their natural habitat (e.g. plants and gravel), but the effects of such preferred housing conditions on agonism are poorly understood. In...

Year Published: 2023Topics: Environmental EnrichmentAnimal Type: Fish, Zebrafish

Citation: Lavery, J. M., Mason, G. J. 2023. Mirror, mirror on the wall… How tank material and the presence of “enrichments” affect competition and agonism in zebrafish (Danio rerio). Applied Animal Behaviour Science 266, 106005.

Predictors of the use of enrichment items in colony housed shelter cats

Colony rooms provide cats with many opportunities to use enrichment, but animal shelters usually have finite resources to provision items. This study examined how cats select enrichment items when given a variety of options. Our goal was to identify whether...

Year Published: 2023Topics: Environmental EnrichmentAnimal Type: Cat

Citation: Libonate, S. T., Suchak, M. 2023. Predictors of the use of enrichment items in colony housed shelter cats. Journal of Applied Animal Welfare Science 26(3), 300–312.

Preference of dogs towards feeding toys made of natural rubber, and their potential to improve canine behaviour: A study based on owners’ observations

Improper feeding methods can be linked to canine behaviour problems, as the conventional bowl-feeding approach fail to mimic natural behaviour and is associated with obesity. Feeding toys can potentially contribute to the enhancement of dog behaviour by mimicking natural hunting...

Year Published: 2024Topics: Environmental EnrichmentAnimal Type: Dog

Citation: Boonhoh, W., Saramolee, P., Sriphavatsarakom, P. et al. 2024. Preference of dogs towards feeding toys made of natural rubber, and their potential to improve canine behaviour: A study based on owners' observations. Applied Animal Behaviour Science 270, 106142.

Which form of environmental enrichment is most effective in rodent models of autism?

Environmental enrichment (EE) is known to produce experience-dependent changes in the brains and behaviors of rodents, and it has therefore been widely used to study neurodevelopmental disorders, including autism. Current studies show significant protocol variation, such as the presence of...

Year Published: 2023Topics: Disease/Experimental Model, Environmental EnrichmentAnimal Type: Mouse, Rat, Rodent

Citation: Caires, C. R. S., Bossolani-Martins, A. L. 2023. Which form of environmental enrichment is most effective in rodent models of autism? Behavioural Processes 211, 104915.