Taxonomy: Degu

Article  Video  Webinar 

Restraint & Handling of Small Exotic Companion Mammals Webinar

Manual restraint of exotic companion mammals is a challenging but necessary part of veterinary practice. In the recording of this R.A.C.E.-approved webinar, Ms. McClellan reviews the approach to predator and prey species as well as the principles of capture and handling of several species of small exotic companion animals in a hospital setting including from rabbits, guinea pigs, and chinchillas to small rodents, hedgehogs, and sugar gliders.

Article 

Hay: Feeding Small Herbivores

Insufficient dietary fiber can turn a happy, healthy rabbit into a HUGE, potentially catastrophic, clinical problem. Read about the basis for a healthy diet in Hay: Feeding Small Herbivores, reviewed by forage extension specialist, S. Ray Smith.

Article 

Dental Disease in Rabbits and Rodents

Dental problems in rabbits and rodents are often related to either trauma or lack of normal wear and tooth elongation. When herbivores like rabbits, guinea pigs, and chinchillas receive concentrates, in the form of grain or pellets, with only limited access to hay and natural vegetation this diet provides too little tooth wear to compensate for the natural growth of the teeth.

Article 

Physical Examination of Small Exotic Mammals

Physical examination in exotic small mammals is performed similarly to examinations in dogs and cats, however many small mammals can easily become stressed. Approach these patients calmly, gently, and quietly. Gather all items that may be needed during the physical exam beforehand since it is essential to keep time to a minimum. Ideally schedule examination of nocturnal species such as sugar gliders, rats, and mice during the evening hours. It can also be helpful to dim the lights while examining these species.

Article 

Dental Anatomy of Rabbits and Rodents

More hay please…Prolonged chewing of tough, abrasive foods such as hay causes rapid tooth wear in rabbits and herbivorous rodents. To compensate for this, these species have permanent teeth that grow and erupt continuously, never producing anatomical roots. Learn more in Dental Anatomy of Rabbits and Rodents by Dr. David Crossley.

Article 

Sexing or Gender Determination in Small Mammals

External reproductive anatomy is obvious in some adult small mammals such as the ferret, sugar glider, hedgehog, rat, guinea pig, and hamster. Gender determination or sexing can be challenging in some species like the chinchilla, and in many neonatal rodents. In these cases, reliance on anogenital distance or the distance between the rectum and the urogenital region is considered best practice.

Article 

Small Mammal Dental Formulas: Cheat Sheet

Can’t quite recall the dental formula of the African pygmy hedgehog–or perhaps you never knew? Use LafeberVet’s “Small Mammal Dental Formulas: Cheat Sheet” as a quick and easy clinical resource.

Article 

Promoting Dental Health in Small Herbivores: Five Things You Can Do

Acquired dental disease is an important problem in pet rabbits and rodents. Clinical management of dental disease is complex, frequently involving invasive technical procedures, therefore it is preferable to promote dental health, rather than treating dental disease.

Article 

How to Feed the Small Herbivore Gastrointestinal Tract

Most small herbivores like the rabbit, guinea pig, and chinchilla possess a simple, non-compartmentalized stomach paired with a large cecum and colon. To feed the small herbivore gastrointestinal tract, provide insoluble dietary fiber to stimulate gut motility and maintain gastrointestinal health. A balanced small herbivore diet contains adequate fiber (minimum 25%), minimal starch, and moderate protein levels. Among small herbivorous non-ruminants, the gastrointestinal tract of the rabbit is the most specialized and this manuscript will focus on unique features of this species’ anatomy and physiology.

Information sheet 

Basic Information Sheet: Degu

Degus, also known as brush-tailed or trumpet-tailed rats, are natives of central Chilean open scrubland where they are routinely exposed to droughts. Degus survive on very poor diets in the wild.

Wild degus feed on grasses, seeds, cactus fruits, tubers, and local crops. The captive diet should consist of…

Article  Video 

Oral Examination in Rabbits and Rodents

A wide range of dental abnormalities may be seen in rabbits, guinea pigs and chinchillas including incisor and cheek teeth malocclusion. Evaluation of the oral cavity is considered an essential part of the complete physical examination in small exotic companion mammals, both symptomatic and clinically normal individuals alike. Use this video clip or article with still images to review equipment needed as well chemical and manual restraint techniques for extraoral and intraoral exams.