File - Mr. Lavoie`s Science Webpage
Download
Report
Transcript File - Mr. Lavoie`s Science Webpage
Small Animal Care
Michael Lavoie B.S.
Middlesex Community College
Veterinary Assistant Program
October 2011
Breeds- Dogs
American Kennel
Club (AKC)
155 Breeds of dogs
Seven categories
Working dogs
Sporting dogs
Hounds
Toys
Terriers
Nonsporting dogs
Herding dogs
Breeds to Know- dog
Golden Retriever
Boxer
Poodle
Greyhound
Great Dane
Border Collie
Labrador Retriever
Airdale
Chihuahua
Dachshund
Breeds- Cats
Cat Fanciers’ Association
(CFA)
Promotes the health and
responsible breeding of cats
30 different breeds recognized
US= over 70 million cats as
pets
Longhair or shorthair
Miscellaneous breeds
The domestic cat
Variety of sizes (5-25 pounds)
Breeds to know- cats
Siamese
Ragdoll
Siberian
Abyssinian
Maine Coon
Scottish Fold
Persian
Devon Rex
Exotic Shorthair
Vaccinations
Provide Protection from common diseases
Cats and dogs receive a vaccine series, or
multiple vaccines, in one dose
Vaccine series= series of letters that
represent the disease from which the
vaccine protects against
Vaccinations- Dog
Start at 6-8 weeks of age
Given multiple timesboosters- to build up the
immune system’s
protection
Boosters are given
approximately 3-4 weeks
apart up to 16 weeks of
age
Adult vaccinations are
scheduled every 1-3
years.
DHLPPC- dog
Most common series in dogs
Known as the “distemper” vaccines
D= distemper
H= hepatitis
L= leptospirosis
P= parainfluenza
P= parvo virus
C= corona virus
Rabies vaccine (RV)- Dogs
Given between 12-16 weeks of age
“rabies on the right”
Valid for 1-3 weeks
Booster yearly or more
Required by law
Be familiar with the laws of the state that you
are working in
Rabies tag and certificate given to the
owner at the time of vaccine
Other vaccines- dog
Lyme disease
Kennel cough
(bordetella)
Become familiar with
the vaccines offered
by the clinic you are
working in
Vaccinations- cats
Start at 6-8 weeks of age
Given multiple times- boosters- to build up
the immune system’s protection
Boosters are given approximately 3-4
weeks apart up until 16 weeks of age
Adult vaccination schedule every 1-3
years
FVRCP- Cat
Most common feline
vaccine series
The “distemper”
series
FVR= Feline Viral
Rhinotracetis
C= calicivirus
P= panleukopenia
Rabies vaccine (RV)- cat
Given at 16 weeks of age
“rabies on the right”
Rabies tag and certificate given to the
owner at time of vaccine
Familiarize yourself with your state laws
Yearly booster
3yr vaccine
fibrosarcoma
Other Vaccines- cat
Vaccines against other feline diseases
Feline leukemia (FeLV)
Indoor cats vs. outdoor cats
Feline Infectious Peritonitis (FIP)
Be familiar with vaccines offered by the
clinic you are working in
How vaccines are given
Subcutaneous (SQ)
Under the skin
Easier to administer
Most frequently used for vaccines and antibiotics
Intramuscular (IM)
Into a muscle
Placed deeper into the body
Many different sites/muscle groups
Be familiar with your clinic’s practices
An injection/vaccination
Need a needle and
syringe
Select the proper size
of the syringe and
needle
Selecting a syringe size
Select a syringe that has a volume slightly
larger than the dose being administered
Allows for space to remove any air
bubbles that may be drawn into the
syringe
Allows space for aspiration
A vaccine is typically 1 mL so a 3 mL
syringe would be an appropriate choicem
Selecting a needle size
Needle size or gauge
Patient size
Rate at which the injection is being administered
Thickness of the liquid being administered
Measured by the diameter of the needle
The greater the diameter of the needle, the
lower the gauge size
A 20 gauge needle has a greater diameter than the 25
gauge needle
Needle gauge- continued
More rapid
administration- lower
gauge needle
A thick liquid drug
(viscous)- lower
gauge needle
Selecting needle length
Type of injection
Depth of the
medication will be
administered
Short length needle;
cats, thin skinned
Longer needle for an
IM injection
Some things to remember:
Handle syringes and needles
with care
Avoid contamination
Clean injection vial with
alcohol prior to inserting
needle
Never mix liquids in the same
syringe unless otherwise
instructed (label)
Label syringes with:
Drug or vaccine type/name
Amount or dose prepared
Date
Patient name
Your initials
Aspiration
Process of a syringe when the plunger is drawn
back slightly to make certain no blood vessel
has been accidently penetrated prior to
administering an injection
Done immediately prior to injecting an
medication into a patient, regardless of route
Avoid accidental injection of a medication into
the blood stream
“draw back”
Vaccine reconstitution
Select appropriate syringe size and needle gauge/length
Hold vial upside down in one hand while other hand
controls the syringe which is pointing upward into the vial
Needle should penetrate the rubber stopper of the vial at
the level of medication
Pull the plunger of the syringe back to withdraw the
proper amount of contents
Withdraw the needle from the vial
Tap or snap with the finger to remove any air bubbles
Or gently push on the end of the plunger
Vaccine reconstitution- continued
Hold vial in one hand and use your other hand to use the
needle to puncture the top of the vial
Put gentle pressure on the plunger to inject the syringe
contents into the vial
Once all the liquid is expelled from the needle gently
shake the now reconstituted vial
Once all of the powder is mixed well with the liquid you
then pull back the plunger to withdraw the contents at
the level of the reconstituted vaccine
Withdraw the needle from the vial
Snap or tap with a finger to remove any air bubbles
Or gently push on the end of the plunger
Recap the needle and label the syringe appropriately
Subcutaneous injections (SQ)
Easiest to administer
Most frequently used site for vaccinations
Most common site- loose skin over the base of
the neck and between the shoulder blade
Clean site with alcohol
Hold the syringe with one hand and the free
hand pinches the skin over the shoulder blades
and lift gently to form a triangle or tent
Insert the needle at the base of the tent parallel
to the body
SQ injections- continued
Short needle- fully insert
Long needle may only be partially inserted
Once the needle is placed, release the skin
Use your free hand to palpate the needle below the skin
(note that the needle has gone through the skin)
Aspirate the end of the plunger
If no blood enters the syringe administer the injection
Withdraw the needle and place in a sharps container
Rub the injection site
Don’t forget…
After the injection PRAISE the patient
Try to keep positive
Distract puppies with treats
Distract kittens with treats
Make it as pleasant as possible especially
with young and impressionable patients
SQ Injections
IM injections
Given into a muscle
Many different sites
Quadriceps: the cranial part of the thigh (hind
leg)
Hamstrings: mid to distal part of the thigh (hind
leg
Epaxials: band of muscles along either side of
the spinal column near the back end of the
animal
SQ vs. IM injections
SQ
Usually well tolerated
Very common site for
vaccines
No risk of injuring the
sciatic nerve
IM
More rapid onset
Patient may react
more to injection
Risk of injury to
sciatic nerve with
hamstring/quadriceps
injection
Caution
Caution must be taken with giving an IM
injection in the hamstring or quadriceps of
the thigh
Sciatic nerve- can be easily injected=
irreversable damage and potential
paralysis
Alternate sites to avoid pain and trauma
IM injection
Hold the syringe/needle like a dart
Direct the needle below the skin parallel into the
muscle mass (be careful not to inject as you are
placing the needle)
Aspirate the plunger on the syringe
Inject the substance slowly if no blood is noted
Withdraw the needle and place in a sharps
container
Massage the area and praise the patient
Quadriceps/Hamstrings
Epaxial Muscles
Intravenous (IV) injections
Administering directly into a vein
Used for fluids or medications that must
rapidly reach high blood levels or if given
another route is irritating to the skin or
tissue or insufficiently absorbed
Dog: cephalic, lateral saphenous
Cat: medial saphenous, cephalic, femoral
Oral medications
Administration of food or medication by
direct placement into the oral cavity
Easily performed (usually)
Liquids, capsules, tablets, paste
Hyperextend the neck
Don’t get bit
Can use your fingers, pill pockets, small
amounts of food, syringe, “pill guns”
Rectal medications
Way to administer therapeutics to a patient
that cannot tolerate oral medications or to
deliver an enema
Enema: given to constipated animals in
encourage defecation
Specific fluids, volumes, and tubes to be used
Retention enemas
Valium administration to seizuring patients
at home
Sharps
“Sharps”; sharp instruments and
equipment that can injure a human or
animal
May cause a wound or cut
Possible transmission of a contagious disease
due to contamination
Needles, glass, surgical blades
Sharps containers: prevent contamination and
spread of disease
Need proper disposal/incineration
Anal glands
Scent glands
Located on either side of the rectum
Sacs that hold small amounts of fluids
from a bowel movement
Eventually fill and put pressure on the
rectum
Sometimes expressed during a bowel
movement
Signs the anal glands need expression
Scooting their rear on the floor
Excessive licking at the rectum
Discomfort in the rectal area
Can be expressed internally or externally
Anal gland location
Sacs located on either side of the rectum
Located at 3 o’clock and 9 o’clock
positions
Odorous fluids
External anal gland expression
Will need exam gloves, paper towels, soapy
water or waterless shampoo
Locate the sacs on either side of the rectum
Gently apply pressure to the sac area by
massaging the site using your thumb and pointer
finger
Sacs should press against each other and
release the fluid
*do not stand behind the dog
*odorous fluid may project several feet
Clean rectal area
Internal anal gland expression
Performed by a veterinarian or veterinary
technician
Glands may become impacted (difficult to
express due to thickening)
Expression of the sacs via the inside of the
rectum
Wear gloves with lubricated finger
Place finger just inside the rectum
Locate each sac separately and “milk” the contents out
Clean the rectal area
Bathing
Clean the skin and
hair coat of the animal
To apply medicated
shampoos or dips to
the skin and hair coat
Removes dirt and
debris from the skin
and hair with the use
of shampoo,
conditioner or water
Dipping
Process of applying a chemical pesticide
or medication to the skin and hair coat to
treat a specific condition
Remain on the skin and hair coat for a
period of time to allow them to work as
specified (see label instructions)
Fleas, ticks, and mites
Bathing- continued
Warm water
Bathe most dogs/cats every few months
Careful not to over bathe= strips natural
oils and skin can dry out to become flaky
Use a protective eye ointment to lubricate
and prevent injury from shampoo and/or
water
Place cotton balls in ears
Secure bathing
Use a leash
Harness
Secure leash to bath area or hold securely
in one hand
Get help if needed
*NEVER leave the patient unattended
when tied in a bathing area.
Bathing- continued
Wet haircoat thoroughly
with warm water
Include the digits, around
the rectum and genital
area, ears, axillary areas,
care around face
Massage shampoo and
conditioner into the skin
Keep conditioner on
longer (5-10 minutes)
Rinse thoroughly
Squeeze excessive water
from coat
Bathing - Continued
Dry with a towel
Dry with hair dryer or cage dryer; high powered
dryer
Watch dryer temperature settings to avoid thermal
burns- monitor closely
Comb out hair during drying process
Make sure all areas are dry (ear flaps, digits,
under the tail)
After the patient is dry, comb and brush out
Place patient in a clean area and clean the
grooming area
Bathing- personal protection
Wear an apron or water resistant coat
Wear goggles or glasses to protect your
eyes
*CAREFUL* when bathing cats
Generally do not enjoy bathing/water
Avoid injuries to both patient and personnel
Basic nutrition
All animals require food to live, survive,
reproduce and work
Each animal species has needs and
requirements based on:
Age
Health
Genetic makeup
Work and activity level
Animal’s environment
Nutrition - continued
Nutrient: any single class of food or group
of like foods that aid in the support of life,
makes in possible for growth, provides
energy for physiological processes in life
Ration: amount of food required per day
(24 hrs)
Fed as one meal or more
Nutrition - continued
Balanced ration: diet that contains all the
nutrients required by an animal in correct
and specific amounts
Understand the correct rations for various
species of animals
Essential nutrients
Water
Carbohydrates
Fats
Proteins
Vitamins
minerals
Water
Makes up more than 75% of an animal’s body
Newborns= 90% of body weight is water
Controls body temperature
Maintains body shape
Transports nutrients within the body’s cells
Aids in food digestion
Breaks down food particles
Carries waste products
Water- continued
Makes up major part of all body fluids- urine,
feces, sweat, blood, lung vapors
“most critical nutrients in an animal’s diet”
20% water loss and patient may die
Cannot live long without water
Dehydration: water loss through vomiting,
diarrhea, sweating, panting and lactation
Can be a serious problem
Carbohydrates
Provide energy for body fuctions and allow for
body structure formation
Compose about 75% of an animal’s food supply
Starches, sugars, fiber materials
Combos of carbon, hydrogen and oxygen
Required on a daily basis- not stored in the body
Can be converted into fats
Maintain blood sugar levels, store fat,
metabolism, and create lactose in milk
Starches
Plant or grain materials
Provide fibers and bulk
Convert to sugar during digestion
Oats, corn, cereal grains
Sugars
Simplest example of nutrient in an
animal’s diet
Fruits, milk
Simple or monosaccharides (glucose)
Double or disaccharides (table sugar)
Polysaccharides (chain of simple sugars)
Easily digested in the stomach and
intestine
Fiber
From plant cells
Left after other nutrients are digested
Aids in the digestion of food and helps
produce positive bacteria
Hay, grass
Helps to slow down the process of
digestion and helps protect the lining of
the stomach and intestinal tract
Fats
Concentrated source of energy
Highest amount of energy of all nutrients
Found in every cell
Provide insulation
Protect vital organs
Flavor in food
Energy reserves
Form cholesterol, steroids and other hormones
Fats- continued
Absence- hair and skin problems
Increased amounts- obesity and other health
problems
Measured by calories (defines energy in food)
Animal feed measured in kilocalories (kcal)
Fat increases palatability
Fatty acids (oils- products of fat sources)
Essential- necessary in diet and produce natural
hormones
Nonessential- not necessary; used as additions to diets
Proteins
Essential for growth and tissue repair
Helps in the formation and development of muscles,
internal organs, skin, hair, hoofs, horns and feathers
Forms the basis of the structure and function of cells
Vital to growth and development of young animals and in
reproduction and breeding
Amino acids- building blocks of proteins (10 are
essential)
Eggs, milk, meat, fish
Beware of protein deficiency
Minerals
Found mostly in bones and teeth
Calcium- 50% of the body’s mineral source
Found in blood and tissue
Maintains regular rates (heart rate, respiration
rate)
Macro minerals- needed in large amounts
(calcium, iron, phosphorous)
Micro minerals- needed in small amounts
(sodium, potassium, magnesium); aka trace
minerals
Vitamins
Needed in small amounts for the life and health
maintenance
Provide a defense against disease
Promote growth and reproduction
Regulate body functions
Antioxidants- boost the immune system
Fat soluble- stored in fat and released when
needed (A, D, E, K)
Water soluble- not stored in the body and are
dissolved in water, needed daily (C, D)
Types of diets
Growth
Maintenance
Reproductive
Lactation
Work
Reduced calorie
senior
Growth diets
Specialized and
formulated to:
Increase the size of the
muscles, bones, organs
and body weight
Large amounts of
proteins, vitamins and
minerals
Each animal will have
specific needs and
requirements
Maintenance diets
Given to adult animals that are in the
prime age and health
Goal is to keep a specific body weight
High in fats and carbohydrates
Small amounts of proteins, vitamins, and
minerals
Reproductive diets
Given to breeding animals for additional
nutrient needs
Increase energy needs for beginning the
lactation phase and embryonic formation
First trimester of pregnancy is most critical
Quality sperm production
Lactation diets
Provided to lactating
females who are
nursing young
Large amounts of
water, high amounts
of protein, vitamins
and minerals
Calcium and
phosphorous improve
the milks quality and
quantity
Work diets
For animals that use
a large amount of
energy for some type
of work activity
Increased
carbohydrates, fats,
vitamins, minerals
Show animals,
hunting dogs, draft
animals, competition
animals
Reduced calorie diets
Are used for
overweight or less
active animals
Specific for low
energy needs
Decreased amounts
of carbohydrates, fats
and proteins
Senior diets
Specific to age and health
Formulated for geriatric animals over a
specific age for their species
Low in carbs and fats
Moderate in protein (healthy bone and
skeletal mass)
Increased vitamins and minerals (protects
body and immune system)
Ideal Weight
The breed standard is based on the
animal’s age, species, breed, purpose, or
use and health
Body Condition Scoring
An ideal body
appearance
Rating on how an animal
appears in looks based
on an ideal weight
Scale of 1-10; 5 being
average
Larger than idealoverweight or obese 7-10
Thin; lack of body fat- <4
Feeding schedules
Free choice- good for livestock, animals
eat whenever they want
Scheduled feedings- most companion
animals, a set of amount of food given at
specific times during the day
Questions?