Dogs canis familiaria

Dogscanis familiaria

History

• Ancestor to entire dog family- Miacis

• Lived 40-50 million years ago• Father of modern dogs-

Tomarctus • From the Tomarctus, came

the different groups we recognize today

Anatomy

Dog Groups

• Sporting Group- Assist hunter in pursuit of game

• Hound Group- 2 Basic types, those that hunt by sight, and those that hunt by scent

• Terrier Group- ancestors bred to hunt and kill vermin; 2 sub-groups- long legged/large and short legged/small

• Working Group- developed to do labor and work for humans

Dog Groups

• Herding Group- developed to aid in herding livestock

• Toy Group- popular as house pets/companions, especially in cities/apartment lifestyles

• Nonsporting Group- Miscellaneous breeds, basically good companion dogs

Breed Research Project

Picking the Right Dog• What size dog are you interested in? • Will the dog’s level of energy fit your lifestyle?– How much exercise does it require/can you give it?

• Will it live comfortably in the space you live in?• Will it be able to tolerate the climate you live in?• Do you want a dog that needs constant attention?

• Do you have other pets? Will it get along with them?

• Do you want a guard dog? Or a family pet? • Will you be able to handle its grooming needs?

http://animal.discovery.com/breed-selector/dog-breeds.html

Common Diseases/Illnesses

• Canine Distemper– Caused by inhalation of airborne virus,

spreads throughout body– Most often in young dogs– Signs: vomit, diarrhea– Can be prevented with Vaccine,

treatment is supporting- treating secondary infections and keeping the animal comfortable

– Can cause death or permanent nervous damage

• Parvovirus– Appeared in US in 1977, – 2 forms, intestinal and cardiovascular– Source of infection- ingestion of materials

contaminated with feces of infected animal– Vomiting, diarrhea, not eating, dehydration,

yellow-gray feces, depression, gasping for breath– Most dogs die 48-72 hours after first symptoms– Vaccinations as a puppy, revaccination annually

• Rabies– All warmblooded animals can transmit rabies– Attacks central nervous system– Usually transmitted by a bite from infected animal

(saliva contains virus)– Signs develop 2 weeks-3 months– Displayed in 2 ways, dumb and mad; animal acts

strangely and then animal will attack anything it nears, froths at mouth followed by difficulty swallowing, followed by paralysis and death

– In Dumb form, there is no mad stage; paralysis of lower jaw, followed by limbs and organs and then death

• Leptospirosis– Bacteria affecting kidneys– Transmitted by eating contaminated food or

water– Symptoms: high fever, loss of appetite,

depression, yellowing of gums and eyes.– Vaccination for Lepto– Responds to antibiotics

• Bordetella (Kennel Cough)– Transmitted by dogs when in close proximity to

each other (kennels, pounds, dog shows, groomers)

– Dry, Hacking cough

• Hip Dysplasia– Inherited condition, occurs most commonly in

large breed dogs– Affects hip joints; results in pain and hind-leg

lameness from malformed ball-and-socket joint– Too much exercise at a young age, rough play,

excess weight gain, rapid growth can all contribute to age when conditions occur.

– Nonsurgical treatment: proper diet and exercise, supplements, anti-inflammatory medication, pain killers

– Surgical treatment: joint fusion, joint replacement, cutting the joint or amputation

• Arthritis– Degenerative joint disease– Causes pain, lameness and stiffness in joints– Associated with old age– Large dogs more susceptible – Drug therapy can help relieve pain– Moderate activity recommended

• Internal parasites: roundworms, hookworms, whipworms, tapeworms, heartworms

• External parasites: fleas, ticks, lice, mites, chiggers

Basic Care

Housing: If the dog is housed outside, it must have proper shelter from wind, rain, snow, cold, and heat.

Always provide fresh, clean water and provide enough food to support dog’s size and lifestyle

Fencing around yard/runPlenty of exercise!

Regular Health Care

Recommended Vaccinations: – Rabies!– Bordetella– Lyme Disease (if

at risk)– Leptospirosis– Distemper

Flea and tick Prevention:--Frontline or similar product--Keep bedding clean!

Regular Health Care

• Clip Toe Nails– 45 Degree Angle– Dogs who run on hard

surfaces will naturally file their own nails, will need their nails clipped less often.

– Don’t cut quick- painful, bad experience

Regular Health Care

• Clean Teeth– Can use toothbrush and toothpaste made for dogs– Give dog Rawhide or nylon chews

•Clean Ears-Only when necessary

Training• Basic Commands: – Sit– Down– Stay– Heel– Come

• Extra Commands– Okay (release)– Wait– Leave it– Drop it

•Tricks-Beg-High Five- Rollover-Spin-Smile

Training methods

• Reward Method (Treats)– Reward when dog performs desired command,

reduce and remove reward as dog learns • Training Collars– Corrects bad behavior– Handler has remote that can make collar beep to

warn dog – If dog doesn’t obey, handler can give dog small

electric shock– Used to train hunting/retrieving dogs

Dogs with Jobs• Seeing-eye (Guide) Dogs– Help blind or visually impaired people navigate the

world around them– Selective obedience- they decide if what they’re being

told to do is safe! (Will disobey if it puts owner in danger)

– Don’t distract it- Human nature to praise guide dogs since we are impressed, but it breaks their concentration and ability to pay attention to handler

– When off-duty, just like another pet!– Dogs are trained at Guide Dog Schools– Puppies are fostered and brought up to be well-

behaved by volunteers for 1 year, experience variety of people and situations

• Guide dogs must be intelligent, have a good memory, willing, able to concentrate, healthy

• If they show the slightest bit of aggressiveness, nervousness or extreme reactions to other animals, they will not go on in their training

• Only 72% of dogs that enter this training make it to graduation

• Most popular breeds: Golden Retrievers, Labs, German Shepherds

• Other types of service dogs, like those for handicap, diabetic, deaf etc.

• Rescue Dogs– “Play drive” motivates these dogs to do their job– Do not work solely on scent, dogs have superior

hearing and night vision than humans– Any dog can be a search and rescue dog, any breed,

even mutts!– Most common are German Shepherds, Labs, Border

Collies, Bloodhounds– 2 types: tracking/trailing and air-scent– Common commands: Find it, Over, Tunnel, Leave it,

Show me– While Search and Rescue is a serious matter, it is a

game to the dogs!

• Drug/Bomb Dogs– Dogs have 20-40 percent more odor receptors than

humans– To avoid creating a scene bomb dogs are trained to sit

when they smell a bomb – German Shepherds, German Malinois, Vizsla and Labs

are most commonly used as bomb dogs– Training begins between 1-3 years old, when dogs are

playful and more willing to learn– Dogs are also being used to sniff out cancer- they can

detect certain substances found in urine and breathe.

• Agility– Agility- when a handler leads a dog through an

obstacle course. – Precision and speed are two most important factors. – Obedience is critical– Dogs are separated into different divisions based on

height. – 5 most popular breeds: Border Collie, Australian

Shepherd, Shetland Sheepdog, Jack Russell Terrier, Pembroke Welsh Corgi

Others??