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CAM - Small Mammals
Small Mammals
Question | Answer |
---|---|
What Factors Should Be Considered When Designing Animal Accommodation? | -Enclosure size and materials. -Enclosure lay out. -Substrate. -Temperature/humidity. -Food/water. -Shelter. -Bedding/nesting materials. -Location and enrichment. -Cleaning routine. |
What Is The Lifespan For Rabbits? | 5-12 years. |
What Are Rabbits Sleep-Wake Cycle And Diet? | -Crepuscular. -Herbivores. |
What Is The Preferred Temperature Range For Rabbits? | 13-20 degrees. |
What Is The Optimum Humidity Range For Rabbits? | 55-65%. |
Do Rabbits Need Indoor Or Outdoor Housing? | -Can thrive in both. -If outside must be protected from extremes of weather. |
What Is The Recommended Amount Of Space For Rabbits And What Are The General Indications That A Rabbit Has Enough Space? | -3m x 2m. -Should be able to stretch out fully, stand upright on hindlegs, perform at least three hops from one end to the other. |
What Are Some Enclosure Features Needed For Rabbits? | -Multiple raised platforms for resting and hiding. -More than one shelter. -Items to gnaw. -Areas to dig. -Smooth flooring (not wire) to prevent pododermatitis (a bacterial infection and inflammatory reaction of birds’ and mammals’ feet). |
How Much Exercise Does A Rabbit Need A Day Outside Of Their Hutch? | At least three hours. |
What Are Some Requirements For Rabbit Enclosures Kept Outdoors? | -Avoid placing in direct sunlight – heat stress can occur above 28 degrees. -Enclosure should be raised off the ground to prevent damp. -Waterproof roof and a slatted panel to cover the mesh-fronted area in bad weather. -Protection from predators. |
What Are Some General Health Provisions For Rabbits Kept Outdoors? | -Parasite control to limit the spread of disease by vectors (myxomatosis). -No contact with wild rabbits to limit the spread of disease transmission (VHD). |
What Are Some Potential Hazards For Rabbits Kept Indoors? | -Electrical cables. -Poisonous house plants. |
What Type Of Substrate Is Suitable For Rabbits? | -Untreated and dust free ) to prevent skin and respiratory infection). -Avoid sawdust. -Safe to be ingested and non scented. -Soft straw, wood shavings, pulp beddings, shredded paper. |
What Are The Cleaning Requirements For Rabbit Enclosures? | -Housing should be scrubbed with animal-safe disinfectant and water once a week. -Depending on the number of rabbits, the bedding may need to be changed more often. -Litter trays should be cleaned frequently. |
Should Rabbits Be Kept Alone? | -No, should be kept in bonded pairs. -Mixed sex pairs are the most compatible, though same sex pairs are possible. -Intact males (bucks) are likely to fight. *Should not be kept with guinea pigs* |
What Is The Lifespan For Guinea Pigs? | 5-6 days. |
What Are Guinea Pigs Sleep-Wake Cycle And Diet? | -Diurnal or crepuscular. -Herbivores. |
What Is The Preferred Temperature Range For Guinea Pigs? | 16-24 degrees. |
What Is The Optimum Humidity Range For Guinea Pigs? | 30-70% |
Do Guinea Pigs Need Indoor Or Outdoor Housing? | -Can thrive in both. -If outside must be protected from extremes of weather. -Temperatures above 27-30 degrees can cause heat stroke, young do not grow well in temperatures below 13 degrees. -Do not tolerate high humidity and bright light. |
What Is The Recommended Amount Of Space For Guinea Pigs? | Minimum of 0.9m2 per adult guinea pig. |
What Are Some Enclosure Features Needed For Guinea Pigs? | -Hiding places and shelter (e.g. upturned boxes and tunnels) as nervous in large open spaces. -Items to gnaw. -Smooth flooring (not wire) to prevent pododermatitis. Multiple levels using ramps. |
What Are Some Requirements For Guinea Pig Enclosures Kept Outdoors? | -Protection from predators. -Protection from entry of wild birds (and transmission of salmonellosis). |
What Type Of Substrate Is Suitable For Guinea Pigs? | -Wood shavings, shredded paper or hay. -However aromatic hydrocarbons in wood shavings may cause respiratory distress. -Fleece liners popular for indoor guinea pigs. |
What Are The Cleaning Requirements For Guinea Pig Enclosures? | -Guinea pigs are very messy and soil bedding quickly. -Not possible to litter train. -Must be cleaned out at least twice a week or more. -Hutch should be scrubbed with disinfectant and water once a week. |
Should Guinea Pigs Be Kept Alone? | -No, should be kept in at least pairs. -Two or more sows will generally live harmoniously together. -Two sexually mature boars may fight for dominance. -Mixed sex groupings can be functional, but must be neutered. |
What Is The Lifespan For Mongolian Gerbils? | 3-4 years. |
What Are Mongolian Gerbils Sleep-Wake Cycle And Diet? | -Diurnal. -Omnivores. |
What Is The Preferred Temperature Range For Mongolian Gerbils? | 20-24 degrees. -Avoid placing enclosure in direct sunlight or in a direct draught -Gerbils are sensitive to infra- and ultra-sound – minimise sudden irregular noises. |
What Is The Optimum Humidity Range For Mongolian Gerbils? | 35-55% |
What Is The Recommended Amount Of Space For Mongolian Gerbils? | -10 gallons per gerbil. -Depth of enclosure is important to allow burrowing. -A minimum of 25cm substrate, but ideally at least 40cm, is recommended. |
What Are Some Enclosure Features Needed For Mongolian Gerbils? | -Deep substrate for tunnels. -Dark nest boxes. -With provision of enough space, exercise wheels are not necessary. If provided, ensure diameter of 30cm. -Secure platforms. -Sand or dust bath for cleaning coat. -Items to gnaw. |
What Type Of Substrate Is Suitable For Mongolian Gerbils? | -Substrate needs to be loose but stable enough to support tunnel structures. -Organic soil or peat provide a natural option. -Can be combined with paper-based products for absorbency. -Nesting materials should also be provided e.g. shredded paper, hay. |
What Are The Cleaning Requirements For Mongolian Gerbil Enclosures? | -Gerbils rely heavily on scent cues to communicate. -Spot cleaning is therefore preferred to avoid removing scent cues. -As gerbils produce small amounts of concentrated urine, full cleans can be extended to once every 1-2 months. Some old bedding must |
Should Mongolian Gerbils Be Kept Alone? | -No, they should live in social groups. -Same sex litter mates to prevent fighting -Male groups tend to be more harmonious than female groups. -Avoid separating individuals from their social group, as they may fight when reintroduced. |
What Is The Lifespan For Rats? | 2-3 years. |
What Is The Lifespan For Mice? | 1-2 years. |
What Are Rats Sleep-Wake Cycle And Diet? | -Nocturnal with some crepuscular activity. -Omnivores. |
What Are Mices Sleep-Wake Cycle And Diet? | -Nocturnal but can adapt to diurnal husbandry patterns. -Opportunistic omnivores. |
What Is The Preferred Temperature Range For Rats and Mice? | 19-23 degrees. |
What Is The Optimum Humidity Range For Rats and Mice? | 40-70% |
What Is The Recommended Amount Of Space For Rats? | 90cm (L) x 60cm (D) x 120cm (H) for groups up to 5. |
What Is The Recommended Amount Of Space For Mice? | 80cm (L) x 50cm (D) x 50cm (H) for a pair of mice. |
What Are Some Enclosure Features Needed For Rats and Mice? | -Enough space to compartmentalise eating, toileting and resting -Require 3D complexity and climbing structures. -Foraging, digging and gnawing areas -Dark shelters/hiding spots. *Sensitive to bright light, unpredictable noises and/or ultra-sound* |
What Type Of Substrate Is Suitable For Rats and Mice? | -Must be dust-extracted. -Wood-based bedding may cause respiratory illness. -Also provide nesting material e.g. shredded paper, hay. |
What Are The Cleaning Requirements For Rats and Mice? | -Ammonia can be a potent respiratory irritant. Must be limited with cleaning protocols – full clean every 1-2 weeks. -Frequent cage cleaning can cause stress from removal of scent cues. Spot cleaning and reuse of clean, old bedding important. |
Should Rats and Mice Be Kept Alone? | -No, rats and mice are both social species. -Keep in groups of same sex litter mates. -Neutering may reduce aggression. -Mice and rats should not be housed together. |
What Is The Lifespan For Syrian Hamsters? | 1.5-2 years. |
What Are Syrian Hamsters Sleep-Wake Cycle And Diet? | -Nocturnal. -Omnivores. |
What Is The Preferred Temperature Range For Syrian Hamsters? | 19-23 degrees. -A temperature below 10°C will induce hibernation. -Temperatures which exceed 30°C will cause stiffness, lethargy and immobility, known as Sleepers Disease. If disturbed the hamster will shake its head violently. |
What Is The Recommended Amount Of Space For Syrian Hamsters? | 80cm (L) x 50cm (D) x 50cm (H). |
What Are Some Enclosure Features Needed For Syrian Hamsters? | -Nesting box with two entrances. -Solid exercise wheel, at least 30cm. -Items to gnaw. -Multiple levels for climbing – hamsters have poor depth perception, so avoid big drops. -Deep substrate (40cm) to allow for digging and nesting behaviour. |
What Type Of Substrate Is Suitable For Syrian Hamsters? | -Must be dust-extracted. -Wood-based bedding may cause respiratory illness. -Nesting material also required: kitchen towel, paper, hay or cardboard. Don't use bedding that can cause impaction or strangulation e.g. synthetic or cotton wool type bedding. |
Why Are Exercise Balls Not Recommended For Syrian Hamsters? | -Potential stress, injury, abnormal locomotion and poor ventilation. |
What Are The Cleaning Requirements For Syrian Hamsters? | -Full cleans should be completed 1 – 2 times per month. -With spot cleaning twice a week, including removal of food hoards. -Cleaning can cause stress from removal of scent cues, so old, clean bedding should be returned to enclosure. |
Should Syrian Hamsters Be Kept Alone? | -Syrian and chinese hamsters are solitary animals, so adults must be housed individually. -Dwarf varieties can be kept in single sex pairs of males or females - pairing should be done when they are young, and not be separated and reintroduced. |
What Is A Complementary and Complete Diet? | Complete diets = provide all of an animal’s daily nutritional needs, should be fed as the sole source of food. Complementary diets = provide some of an animal’s daily nutritional needs, but should be fed alongside other foodstuffs. |
Muesli Mixes Vs Pellet Mixes? | Muesli mixes = consist of multiple components (e.g. oats, maize, peas). Allows animals to selectively feed which can lead to health problems. Pellets = combine ingredients into uniform mono-components; preventing animals from selectively feeding. |
What Are Some Ways In Which Food Can Be Presented To Small Mammals? | -Scatter feeding. -Feed enrichments. -Hay racks (avoid soiling of hay feed). -Ceramic rather than metal bowls to reduce ultrasound noise. *Any changes to food type must be gradual* |
What Are The Nutritional Requirements Of Rabbits? | -Hind gut fermenters = require a high-fibre, low nutrient diet. -Large quantity of grass and hay (ad lib). -Small amounts of pellet mix and greenstuffs. |
What Role Does The Caecum Play In Hindgut Fermentation Of Rabbits? | -Fermentation chamber where microorganisms break down cellulose, forming caecotropes. -Caecotropes excreted via the colon and immediately re-ingested (known as coprophagy). Nutrients from fibre in caecotrope are then absorbed in small intestine. |
What Functions Does Fibre Have In A Rabbits Diet? | -Maintains good digestion. -Provides mental stimulation which prevents boredom. -Provides dental exercise and wear. |
What Type Of Hay Is Recommended For Rabbit Diets? | -Timothy, orchard or meadow hay. -Alfalfa hay is high in protein and calcium so should only be fed as a treat to adult rabbits. |
What Is The Nutritional Composition Of Suitable Rabbit Pellet Mixes? | -Grass-based. -High in fibre (at least 20% DM). -Low in protein (l2 – 16% DM). -Low in fat (less than 2% DM). -Low in calcium (less than 1% DM). |
What Branches Can Be Fed To Rabbits? | -Apple. -Aspen. -Birch. -Hazel. -Maple. -Pear. -Willow. |
What Foods Should Not Be Fed To Rabbits? | -Grass clippings rapidly ferment in GI tract. -Plants such as ragwort, buttercups and daffodils are poisonous. -Spinach can cause goitre (swelling of thyroid gland). -Succulent fruit and vegetables, such as lettuce can cause diarrhoea. |
What Are The Nutritional Requirements Of Guinea Pigs? | -Hind gut fermenters = require a high-fibre, low nutrient diet. -Large quantity of grass and hay (ad lib). -Small amounts of pellet mix and greenstuffs. -Vitamin C! |
What Is The Nutritional Composition Of Suitable Guinea Pig Pellet Mixes? | -Grass-based. -High in fibre (at least 20% DM). -Moderate protein (16 – 18% DM). -Low in fat (less than 2% DM). -Low in calcium (less than 1% DM). -Specifically formulated with vitamin C. |
What High In Vitamin C Greenstuffs Should Be Fed To Guinea Pigs? | Kale, cabbage, dandelions and parsley. |
What Are Guinea Pigs Water Requirements? | 100ml of water per kg bodyweight per day. |
What Are The Nutritional Requirements Of Rats, Hamsters, Gerbils and Mice? | -Commercial pellet diet. -Small quantity of greenstuffs. -Occasional healthy treats. |
What Is The Nutritional Composition Of Suitable Gerbil Pellet Mixes? | -Moderate protein (16 – 20% DM). -Lower in fibre (6 – 10% DM). -Low in fat (2 – 5% DM). -Require around 5 – 6g per day. |
What Is The Nutritional Composition Of Suitable Hamster Pellet Mixes? | -Moderate protein (at least 16% DM). -Moderate fibre (at least 15% DM). -Low in fat (4 – 5% DM). -Require around 10 – 15g per day. |
What Is The Nutritional Composition Of Suitable Rat Pellet Mixes? | -Moderate protein (around 16% DM). -Moderate fibre (at least 20% DM). -Low in fat (4 – 5% DM). -Require around 15 – 20g per day. -Feed twice per day (morning and evening) to mimic natural behaviour pattern. |
What Is The Nutritional Composition Of Suitable Mice Pellet Mixes? | -Moderate protein (around 14% DM). -Moderate fibre (at least 18% DM). -Low in fat (4 – 5% DM). -Require around 3 – 5g per day. |
What Greenstuffs Can Supplements The Diets Of Rats, Hamsters, Gerbils, and Mice? | -Carrots, broccoli, pumpkin and fennel. -Fruit, pumpkin seeds, boiled or scrambled egg, mealworms, lentils, beans or peas can be given as a healthy treat. |
What Foods Should Be Avoided In Rats, Hamsters, Gerbils, and Mice? | -Sunflower seeds and peanuts are addictive and may lead to obesity due to high fat content. -Rhubarb, potatoes and grapes are poisonous. |
What Are The Water Requirements Of Rats, Hamsters, Gerbils, and Mice? | -Water is best provided via a water bottle. -Gerbils only consume around 4 – 5mls of water daily. -Rats and hamsters consume around 10ml per 100g bodyweight. -Mice consume around 15ml per 100g bodyweight. |