Dr REHILA

Question 1

Dog

What is the anatomical characteristics of the Dog

Answer 1

The dog uterus anatomy consists of three main parts – horns, body, and cervix.
* Female dogs have a V-shaped uterus with a cervix, a short body, and two long horns.
Each of the horns cranially continues with the uterine tube and is internally devoured of
cotyledons

Question 2

What are the factors that determine the number of fetuses in dog

Answer 2

breed, size of the dog and the individual dog’s health.

Question 3

What is the number of litter a dog can give and average litter sizes

Answer 3

A normal litter size can range from 1 to 12 puppies, with 5-6 puppies being average
across all dogs

Question 4

Cow

What is the anatomic characteristics of the Cow

Answer 4

The uterus consists of a “body” and two “horns”.
* It is attached to the broad ligament and suspended within the pelvic cavity
and posterior portion of the body cavity.

Question 5

What is the number of litter a cow can give

Answer 5

Cows typically have a single fetus, although it’s possible for them to have
twins or even triplets in rare cases.

Question 6

What condition happen when a cow give twin and what is the percentage of this event happening

Answer 6

• Twins occur about 10% of the time.
• Calving difficulties are more frequent with twins, and the calves are often
  weak at birth.
• When one twin is a heifer, and one is a bull calf, the heifer (known as a
  freemartin ) is sterile more than 90% of the time

Question 7

What happen in triplets

Answer 7

Triplets are extremely rare and usually occur
due to fertility treatments or genetic predisposition

Question 8

Goat

What is the number of litter a goat can give first kidding and subsequent kidding

Answer 8

Generally, first-kidding does have one or two kids, and in subsequent
kiddings, triplets and quadruplets are not uncommon.

Question 9

The number of kid a doe give depends on?

Answer 9

doe’s breed
and even nutrition.

Question 10

What happens if a doe give birth to 5 kids at a time

Answer 10

birth
of such large numbers affects the health of the goat.

Question 11

Sheep

How many lamb can an ewe give birth to at a birthing event
which is most common

Answer 11

An ewe usually give birth to 1-3 lambs at each birthing event.
* Two births is most common in well-managed flocks and with many
breeds of sheep.

Question 12

When do sheeps gives birth

Answer 12

as early as December and go on to as late as june

Question 13

HORSES

How many foal can a horse give?

Answer 13

Horses typically only have one baby at a time.

Question 14

Why can a horse not carry 2 foal to term

Answer 14

The is because of their reproductive system is not designed to support more than one fetus due to limited space

Question 15

What happens when Twinning occurs in horses

Answer 15

Twin fetuses are uncommon carrying them to term is even unusual
and birthing healthy foals is especially unlikely.

Question 16

pigs

How many litter can a sow have and how long does she wean them

Answer 16

Usually a sow or gilt will have 12 to 13 pigs per litter.
* Sows nurse piglets until they are weaned at about 21 days of age.

Question 17

What is unique about pig embro
and what type of placenta is present in pig

Answer 17

When the embryos attach to the uterine wall, they will begin to
form in their own placenta, as each piglet has their own placenta.

• Pigs have an epitheliochorial placenta, which means the placenta does
  not invade the uterus tissue like other type of uterus

Question 18

What is multiple pregnancy

Answer 18

Multiple pregnancy means being pregnant with more than one fetus.
* Multiple birth, the delivery of more than one offspring in a single
birth event

Question 19

what are the two main cause of multiple pregnancy

Answer 19

• Multiple pregnancy usually happens when more than one / 2 or more
  egg are fertilized and implant in the uterus. This is called fraternal
  twinning.
• It also can happen when one egg is fertilized and then splits into 2 or
  more embryos that grow into 2 or more babies, it is called
  monozygotic twins.

Question 20

what is litter

Answer 20

A litter is the live birth of multiple offspring at one time in animals
from the same dam and usually from one set of parents, particularly
from three to eight offspring

Question 21

rabbit

what is the litter size of smaller breed and primiparous does

Answer 21

they are 4 to 5
kits and larger breeds may produce 8 to 12 kits.

Question 22

What is the litter size of Rabbit and averagly it is ?

Answer 22

• Each litter can contain between one and 12 babies, with the average
  being five.

Question 23

What is unique about the rabbit reproductive system

Answer 23

And female rabbits can get pregnant again almost immediately after
giving birth.

Question 24

What word is used for o offspring of mammals but can be used for any animal that give birth to multiple offspring

Answer 24

LITTER

Question 25

What animal are litter bearers?

Answer 25

RABBIT,DOG, CAT, RATS

Question 26

What are the litter size and the average litter of the following animas

rabbit, Dog , Sheep , Goat , and pigs

Answer 26

Rabbits can have upto 15 kits, but the average litter size is 7
* Dogs: A normal litter size can range from 1 to 12 puppies with 5-6 puppies.
* Sheep: Ewes usually give birth to 1 to 3 lambs at each birthing event. Ewe

• Goat: First kidding does have one or two kids, and in subsequent kiddings,
  triplets and quadruplets are not uncommon.
• Goats are known birth to as many as five kids at a time. The doe can have 1
  to 6 kids per litter, but its much more common to have a smaller litter of 1-
  3 kids.
• Pig: usually a sow or gilt will have 12 to 13 pigs per litter.
• Average litter size is 7.5 pigs, and it is not uncommon for a sow to have 12-
  14 pigs per litter.

Question 27

gestation length

What is gestation length

Answer 27

Gestation refers to the period during which a fetus develops within the uterus of a
female mammal, including humans and animals

Question 28

What is the most important factors influencing gestation

Answer 28

number of fetuses,
sex,
parity or age of the dam,
breed of sire,
breed of dam,
heat or cold stress, and nutrition.

Question 29

At what age can doe (goat) be mated and what rule is used for their minimum age mated

Answer 29

Does may be mated when 10 to 15 months old so that they kid at the age of 15 to 20
months

Question 30

At what age can mare (Horse) be mated and what rule is used for their minimum age mated

Answer 30

Horses can become pregnant as early as 18 months of age

Question 31

what is the gestation period and average gestation of goat, & sow,

Answer 31

Goat: The gestation period in goats is 145 to 155 days
average gestation period of 150 days

SOW 150 days

Question 32

what is the gestation period and average gestation of cow,

Answer 32

Gestation in cows typically lasts around 280 to 290 days, with an average
gestation period of 283 days

Question 33

what is the gestation period and average gestation of Rabbit

Answer 33

Rabbit Gestation ranges from 29 to 35 days, averaging between 30 to 32 days.

Question 34

what is the gestation period and average gestation of ewe

Answer 34

ewe The gestation period in sheep is 142 to 152 days from the first day of mating.
* Sheep have an average gestation period of 147 days.