Objective: To evaluate rabbit behavioral responses and activity after gabapentin administration.
Methods: In this study, 5 intact female and 3 intact male New Zealand white rabbits aged 8 to 12 months were administered a single oral 25-mg/kg dose of gabapentin. This study was conducted from December 2020 to February 2021.
No study has determined the minimal effective dose of trazodone required to induce behavioral changes and its safety profile in rabbits. Therefore, this study aimed to determine the minimal effective dose of trazodone to improve compliance to handling, and to evaluate associated changes in motor activity, physiological and arterial blood gas parameters. Eight intact female New Zealand White rabbits (2-month-old; 1.
View Article and Find Full Text PDFVet Clin North Am Exot Anim Pract
May 2024
The discovery of epigenetics and the interaction between genes and the environment have moved our understanding of how animal behavior develops from gestation to adulthood, and even throughout generations, to a new level. Studying the natural biology of exotic pets is key to providing them with a rich social and physical environment that will encourage species-specific behaviors. Combining parent-raising with appropriately timed human handling is likely to result in individuals with more resilience to stress.
View Article and Find Full Text PDFStress in rabbits (Oryctolagus cuniculus) may influence veterinarians' ability to assess their health and can lead to complications such as gastrointestinal hypomotility and poor anesthetic outcomes. Gabapentin has been used as an anxiolytic in various species, but little information is available on its use in rabbits. To assess the effect of gabapentin on stress in rabbits, 5 female and 3 male New Zealand white rabbits, aged 8-12 months, weighing 3-4.
View Article and Find Full Text PDFNarwhals () are increasingly exposed to anthropogenic disturbances that may increase their stress levels with unknown consequences for the overall population dynamics. The validation and measurement of chronic stress biomarkers could contribute toward improved understanding and conservation efforts for this species. Dehydroepiandrosterone (DHEA) and its sulfated metabolite DHEA-S are collectively referred to as DHEA(S).
View Article and Find Full Text PDFTrazodone is a dose-dependent serotonin antagonist and agonist used to treat anxiety-related conditions. Trauma has been identified as the leading cause of morbidity and mortality in several nondomestic ruminant species and can be exacerbated by stress. In a recent study in domestic goats (), trazodone reduced activity levels without adverse effects.
View Article and Find Full Text PDFPublished research on the health status of wild bald eagles () in Eastern Canada is limited. This study examined the health status of 53 nestling bald eagles on Prince Edward Island in the summers of 2012 and 2013, including biochemistry reference intervals, a summary of hematological parameters, and background lead accumulation. Baseline lead levels of greater than 0.
View Article and Find Full Text PDFThe objective of this cross-sectional study was to assess the association between pet ownership and quality of life (QoL), loneliness, anxiety, stress, overall health, and mental health of Canadians during the COVID-19 pandemic using a One Health perspective. An online bilingual survey was completed by 1500 Canadians in April-May 2021. Socio-demographics, health, QoL, stress and anxiety, loneliness, social support, pet ownership, and attitude towards pets data were collected.
View Article and Find Full Text PDFAtherosclerosis is frequently diagnosed in captive parrots. Recent studies have highlighted the potential role of high fructose intake in the development of human cardiovascular disease. The objective of this study was to investigate the effects of dietary fructose on the lipid profile in psittacine birds.
View Article and Find Full Text PDFA retrospective study was performed to describe patient and fracture characteristics, treatments, complications, and outcomes associated with femoral fractures in free-ranging birds of prey. Cases were identified from the electronic database and included raptors admitted with femoral fractures at the Bird of Prey Clinic of the Université de Montréal, from 1986 to 2018. In total, 119 individuals from 24 species, with 123 femoral fractures, were included in the study.
View Article and Find Full Text PDFTrazodone is an antianxiety medication commonly used in human and veterinary medicine. Stress-related trauma is the leading cause of morbidity and mortality in wild ruminant species. Trazodone could reduce stress and allow safer capture and handling, thus having a positive effect on their welfare.
View Article and Find Full Text PDFReptile behavior varies widely among the approximately 11,000 species of this class. The authors' objective is to allow practitioners to discriminate between normal and abnormal behaviors in reptiles. Some of the most common reasons for presentation of behavioral issues are discussed, including hyperactivity, self-mutilation, biting, repetitive behaviors, and postural abnormalities.
View Article and Find Full Text PDFVet Clin North Am Exot Anim Pract
January 2021
Literature regarding the clinical use of psychotropic drugs in exotic animals remains scarce. Psychotropic drugs acting on serotonin, dopamine, norepinephrine, and gamma-aminobutyric acid pathways work by decreasing fear and anxiety, reactivity, and hypervigilance, and by improving impulse control. They are indicated for some cases of aggression, self-mutilation, and compulsive and anxiety disorders, including feather-damaging behavior.
View Article and Find Full Text PDFVet Clin North Am Exot Anim Pract
January 2021
Applied behavior analysis (ABA) is a relevant field for veterinarians helping clients whose animals engage in problem behaviors. In ABA, learning is defined as behavior change due to changes in the environment. Changing behavior then requires changes in conditions.
View Article and Find Full Text PDFContraception is needed to prevent overpopulation and inbreeding in highly fecund captive bat colonies. Reports on surgical contraception in bats are limited. The objective of this study was to describe surgical castration techniques in a megachiropteran and a microchiropteran fruit bat species.
View Article and Find Full Text PDFHorner syndrome, which results from oculosympathetic denervation, has rarely been reported in birds. A retrospective study was conducted in a raptor rehabilitation program to gain further insight into Horner syndrome in birds. Data from 5128 live raptors admitted over 20 years were reviewed.
View Article and Find Full Text PDFAn onset of respiratory disease in a captive bachelor group ( = 3) of western lowland gorillas () was concomitant with peak attendance of visitors at the institution and with unwanted occurrences of food items being thrown in the gorillas' enclosure. While the condition of two individuals improved with supportive therapy and antibiotics, the third gorilla died three days following initiation of treatment. A fatal bacterial pneumonia, secondary to an infection by a human parainfluenza virus 2 (HIPV-2), was considered to be the cause of death based on histopathology, lung cultures, and reverse transcription PCR.
View Article and Find Full Text PDFObjective: To determine the pharmacokinetics of a single oral dose of trazodone and its effect on the activity of domestic pigeons (Columba livia).
Animals: 6 healthy adult male domestic pigeons.
Procedures: During the first of 3 experiments, birds received orally administered trazodone at doses ranging from 3 to 30 mg/kg to determine the dose for subsequent experiments.
Walruses are a challenging species to anesthetize as a result of their large mass, limited access for drug delivery, unique physiology, and small number of reports describing anesthetic procedures. Three aquarium-housed walruses ( Odobenus rosmarus) ranging in age from 3 to 11 yr old (344-1,000 kg) were anesthetized for dental or ophthalmic surgical procedures, with one animal anesthetized twice and one anesthetized three times. Preanesthetic medication was with intramuscular midazolam (0.
View Article and Find Full Text PDFA 4-year-old spayed female ferret was presented with acute diarrhea and partial anorexia. Pneumatosis coli and segmental enteropathy were identified by ultrasonography and radiography. Fecal culture did not identify any pathogenic bacteria.
View Article and Find Full Text PDFA 3-year-old female gerbil developed a non-healing skin wound due to a malignant neoplasm. Histology, immunohistochemistry (cytokeratin 19 positive; vimentin, estrogen, and progesterone receptor negative), and electron microscopy (no desmosomes or melanosomes) revealed an undifferentiated carcinoma with pulmonary metastasis. Unlike in previous reports, it did not arise from the abdominal pad's sebaceous gland.
View Article and Find Full Text PDFA 3.5-year-old spayed female ferret, fed a diet high in refined sugar, was referred for lethargy, polyuria, polydipsia, and polyphagia. Diabetic ketoacidosis was diagnosed.
View Article and Find Full Text PDFVet Clin North Am Exot Anim Pract
September 2015
Although endoscopy is part of the basic standard of care in most avian practices, many wildlife rehabilitation centers do not have access to the equipment or do not use it on a regular basis. Endoscopic equipment is easily available at a lower cost on the used market or can be acquired through donations from local human hospitals. Several medical conditions encountered in wild raptors have an improved prognosis if they are diagnosed or treated early with the aid of endoscopy.
View Article and Find Full Text PDF