Topic 6 - Animal Housing and Nutrition Flashcards
Within housing, animals must have room to:
lie down
turn around
stand
The average enviro conditions for species
12 hours light/12 hours dark 20-22˚C 15 air changes per hour 55% relative humidity low level noise
When housing animals, considerations include
safe, non toxic materials
escape & weather proof
appropriate stocking rate
compatible grouping
Animals require a diet that is…
complete and balanced
palatible, desirable
easy to ingest, digest & absorb
What are the considerations when constructing a feeding plan?
Individual animal life stage age gender species breed health status weight/body condition food availability & cost weather conditions natural feeding times
Describe carnivores
monogastric (simple digestive tract)
eat meat/invertebrates
eat infrequently, w/ large quantity eaten at one time
Describe herbivores
hind gut fermenters or ruminants
complex digestive tracts to allow plant fibre to ferment & breakdown into usable nutrients
eat only plant material
need to eat several times throughout the day
Process of eating involves…?
prehension=>ingestion=>digestion & fermentation=>absorption=>excretion
Name the four kinds of teeth
Incisors: for cutting food
Canines: for catching and holding prey
Premolars & molars: for grinding & crushing food
Know basic anatomy (look at dog diagram in notes)
Mouth Pharynx Oesophagus stomach liver bile duct duodenum pancreas caecum ascending/descending colon rectum anal canal
Function of the small intestine?
major site for digestion & reabsorption; comprised of duodenum, jejunum & ilium
Function of the pancreas?
supplies digestive enzymes to duodenum (amylase, lipase, trypsin); manufactures insulin
Function of the liver?
produces biles; converts absorbed nutrients into molecules able to be used by body; detoxifies; blood clotting & immune sys proteins
Function of the large intestine?
Major site of water absorption; comprises of caecum, colon, rectum & anus
Avian digestion. Birds have two stomachs -explain?
Proventriculus (normal), gizzard (grinding). Have crop for storing food, twin caecae & single opening (cloaca) for digestive, repro & urinary tracts