dogs sexual reproduction
DESCRIPTION
Dogs Sexual Reproduction . 9C. Fertilization. Internal Dogs and bitches, after mating, sperm enter the egg, sperm and egg combine to form the new combination of child, called fertilization. Offspring Produced. A normal litter of puppies can go from 1-12 babies. Gestation. - PowerPoint PPT PresentationTRANSCRIPT
9C
Dogs Sexual Reproduction
InternalDogs and bitches, after mating, sperm enter
the egg, sperm and egg combine to form the new combination of child, called fertilization.
Fertilization
A normal litter of puppies can go from 1-12 babies.
Offspring Produced
A normal pregnancy for a dog is 63 days.
Gestation
Dogs are sexually mature between 6 months and 1 year but are not socially mature until they are about 2 years of age.
Age of Sexually Mature
Sexually mature at 6 months.
Socially mature at the age of 2.
Mothers are in contact for 13 weeks of the litters life.
10-11 weeks of the litters life is when the mothers milk feed.
Male parents are guard dogs for the first 6-8weeks of the litters life.
Parental Care
Shih Tzu -11 to 15 yearsBeagle -12 to 14 yearsBoston Terrier -15 yearsBoxer -11 to 14 yearsBulldog -10 to 12 yearsChihuahua -15 or more years Shetland Sheepdog -12 to 14 years Dachshund -12 to 14 years Doberman Pincher -10 to 12 years German Shepherd -10 to 14 yearsGerman Shorthaired Pointer -12 to 15 years
Life Span
Golden Retriever -10 t0 12 yearsYorkshire Terrier -12 to 15 yearsLabrador Retriever -10 to 11 yearsMaltese -15 or more yearsMiniature Schnauzer- 15 or more Pomeranian- 13 to 15 yearsPoodle -10 to 15 yearsPug -12 to 15 yearsRottweiler -10 to 12 years
Life Span (continued)
KennelsHousesStreetsForests BarnsOccasional trunk
Where do dogs live?
Dogs have been pets for ever 14000 yearsA puppy is born blind, deaf and toothlessDogs are a part of the wolf familyDog can be traced back 40 million years to a
weasel-like animal called the MiacisSmall quantities of grapes, raisins, chocolate,
macadamia nuts, cooked onions or anything with caffeine can lead to a dogs death
Dogs have sweat gland between thier paws
Fun facts about dogs