Rearing & Weaning

Social environment enrichment alleviates anxiety-like behavior in mice: Involvement of the dopamine system

Rearing environment plays a vital role in maintaining physical and mental health of both animals and humans. Plenty of studies have proved that physical environment enrichment in adolescence has protective effects on emotion, social behavior, learning and memory deficits. However,...

Year Published: 2024Topics: Rearing & Weaning, Social Housing & CompanionshipAnimal Type: Mouse, Rodent

Citation: Wang, Q., Wang, Y., Tian, Y. et al. 2024. Social environment enrichment alleviates anxiety-like behavior in mice: Involvement of the dopamine system. Behavioural Brain Research 456, 114687.

Stress responses in pigs postweaning: Effect of heavier hybrid and weaning intact litters

Early and abrupt weaning of pigs is a stressful event. In addition, the use of hyperprolific sows with increasing numbers of live born piglets has decreased the average pig's birth weight, colostrum intake and weaning weight. The aim of this...

Year Published: 2023Topics: Rearing & WeaningAnimal Type: Pig

Citation: Winters, J. F. M., Kobek-Kjeldager, C., Foldager, L. et al. 2023. Stress responses in pigs postweaning: Effect of heavier hybrid and weaning intact litters. Applied Animal Behaviour Science 269, 106106.

Perinatal environmental enrichment changes anxiety-like behaviours in mice and produces similar intergenerational benefits in offspring

Environmental enrichment implemented in early life is able to induce long-term changes in gene expression, synaptic function and behavioural responses. In this study, we evaluated the adult behavioural effects of perinatal environment enrichment in male and female mice (PEE), as...

Year Published: 2024Topics: Emotion, Pain, & Sentience, Environmental Enrichment, Rearing & Weaning, ReproductionAnimal Type: Mouse, Rodent

Citation: Silva-Almeida, C., Muniz, S. C. A., Jobim, C. M. N. et al. 2024. Perinatal environmental enrichment changes anxiety-like behaviours in mice and produces similar intergenerational benefits in offspring. Behavioural Brain Research 456, 114700.

Environmental enrichment strategies for weaned pigs: Welfare and behavior

This research aims to evaluate the effects of different types and strategies of environmental enrichment for weaned pigs on behavior. Forty weaned piglets aged 21 to 28 days were distributed in a completely randomized design in five treatments: without enrichment...

Year Published: 2023Topics: Environmental Enrichment, Rearing & WeaningAnimal Type: Pig

Citation: Vargas, L. B., Caldara, F. R., Lippi, I. C. de C. et al. 2023. Environmental enrichment strategies for weaned pigs: Welfare and behavior. Journal of Applied Animal Welfare Science 26(2), 205–217.

The impact of housing on birth outcomes in breeding macaque groups across multiple research centers

Demand for nonhuman primates in research has increased over the past several years, while nonhuman primate supply remains a challenge in the United States. Global nonhuman primate supply issues make it increasingly important to maximize domestic colony production. To explore...

Year Published: 2023Topics: Housing, Rearing & WeaningAnimal Type: Macaque, Nonhuman Primate

Citation: Haertel, A. J., Beisner, B. A., Buehler, M. S. et al. 2023. The impact of housing on birth outcomes in breeding macaque groups across multiple research centers. American Journal of Primatology 85(11), e23554.

Anxiety-like behaviors in artificially reared mice is reduced by contact with foster mothers

Experimental systems using animal models are important for nutritional and pharmacological research on newborns and infants. Accordingly, artificial nursing systems for rodents based exclusively on formula are critical to studying nutrient requirements, chemical safety, and immune system development in newborns...

Year Published: 2023Topics: Rearing & WeaningAnimal Type: Mouse, Rodent

Citation: Harauma, A., Murai, M., Nakamura, I. et al. 2023. Anxiety-like behaviors in artificially reared mice is reduced by contact with foster mothers. Physiology & Behavior 260, 114052.

The links between positive human interaction and maternal behaviour and welfare of commercial breeding dams (Canis familiaris)

In dogs, maternal behaviour plays an essential role in offspring survival and can influence the development and behaviour of the neonate later in life. We investigated the effect of prepartum enrichment on maternal behaviour and welfare of breeding dams at...

Year Published: 2024Topics: Human-Animal Interaction, Rearing & WeaningAnimal Type: Dog

Citation: Baqueiro-Espinosa, U., Donnelly, P., McEvoy, V. et al. 2024. The links between positive human interaction and maternal behaviour and welfare of commercial breeding dams (Canis familiaris). Applied Animal Behaviour Science 270, 106147.

Effects of litter size and caging on physical and mental development in rats

As a multidisciplinary field, laboratory animal science promotes or accelerates the emergence of innovative ideas and products. As research has increased, so has the demand for laboratory animals with reliable, standardized characteristics. Thus, the breeding, reproduction, and welfare of laboratory...

Year Published: 2023Topics: Rearing & Weaning, Stocking DensityAnimal Type: Rat, Rodent

Citation: Calisir, M., Yilmaz, O., Kolatan, H. E. et al. 2023. Effects of litter size and caging on physical and mental development in rats. Physiology & Behavior 267, 114200.

Early social deprivation negatively affects social skill acquisition in chimpanzees (Pan troglodytes)

In a highly social species like chimpanzees, the process by which individuals become attuned to their social environment may be of vital importance to their chances of survival. Typically, this socialization process, defined by all acquisition experiences and fine-tuning efforts...

Year Published: 2014Topics: Rearing & Weaning, Social Housing & CompanionshipAnimal Type: Chimpanzee, Nonhuman Primate

Citation: van Leeuwen, E. J. C., Mulenga, I. C., Chidester, D. L. 2014. Early social deprivation negatively affects social skill acquisition in chimpanzees (Pan troglodytes). Animal Cognition 17(2), 407–414.

Influences of rearing environment on behaviour and welfare of captive Chilean flamingos: A case study on foster-reared and parent-reared birds

Behaviour signals the internal states that relate to an individual's welfare and its development is influenced by the early social environment that an animal experiences. Husbandry practices can alter this early social environment, for example different rearing conditions (e.g., foster...

Year Published: 2021Topics: Rearing & WeaningAnimal Type: Bird, Other Bird

Citation: Kidd, P., Rose, P. 2021. Influences of rearing environment on behaviour and welfare of captive Chilean flamingos: A case study on foster-reared and parent-reared birds. Journal of Zoological and Botanical Gardens 2(2), 174–206.