Ferret wellness management and environmental enrichment

Perception and Knowledge of Final-Year Veterinary Students About Exotic Pet Mammals

Non-traditional or exotic pets are increasingly popular worldwide [...].

Meeting Ferret Enrichment Needs in Infectious Disease Laboratory Settings

Environmental enrichment is a necessary component of all research vivarium settings. However, appropriate enrichment decisions vary greatly depending on the species involved and the research use of the animals. The increasing use of ferrets in research settings-notably for modeling the pathogenicity and transmissibility of viral pathogens that require containment in ABSL-2 to -4 environments-presents a particular challenge for veterinary and research staff to ensure that enrichment needs for these animals are met consistently. Here, we discuss the species-specific enrichment needs of ferrets, enrichment considerations for ferrets housed in research settings, and the challenges and importance of providing appropriate enrichment during experimentation, including when ferrets are housed in high-containment facilities. This article is organized to support the easy availability of information that will facilitate the design and implementation of optimal environmental enrichment for ferrets used in diverse research efforts in vivarium settings.

Ferret Behavior Medicine

Domestic ferrets (Mustela putorius furo) are common zoologic companion animals and display specific body language and vocalizations. Social interactions, play behavior, and resting periods are important keystone in domestic ferret behavior. Specific housing and environmental enrichment are recommended to preserve the expression of normal behavior and physiology in ferrets. Presence of abnormal behaviors, including aggression, urination and defecation outside the litter box, stereotypies, and absence of play behavior, should be carefully monitored by veterinarians and ferret owners to assess ferret wellness. Specific considerations, such as deafness, poor vision, and hybridation with other mustelids, may play a role in ferret behavior.

Resting state network topology of the ferret brain

Resting state functional magnetic resonance imaging (rsfMRI) has emerged as a versatile tool for non-invasive measurement of functional connectivity patterns in the brain. RsfMRI brain dynamics in rodents, non-human primates, and humans share similar properties; however, little is known about the resting state functional connectivity patterns in the ferret, an animal model with high potential for developmental and cognitive translational study. To address this knowledge-gap, we performed rsfMRI on anesthetized ferrets using a 9.4T MRI scanner, and subsequently performed group-level independent component analysis (gICA) to identify functionally connected brain networks. Group-level ICA analysis revealed distributed sensory, motor, and higher-order networks in the ferret brain. Subsequent connectivity analysis showed interconnected higher-order networks that constituted a putative default mode network (DMN), a network that exhibits altered connectivity in neuropsychiatric disorders. Finally, we assessed ferret brain topological efficiency using graph theory analysis and found that the ferret brain exhibits small-world properties. Overall, these results provide additional evidence for pan-species resting-state networks, further supporting ferret-based studies of sensory and cognitive function.