Blog
Expert guides on animal gestation periods, pregnancy management, and birthing preparation — backed by USDA, extension research, and veterinary expertise.
Cat Heat Cycle — How Long It Lasts, Signs, and What to Do
The cat heat cycle lasts 14–21 days and can repeat every 2–3 weeks if a cat isn't mated or spayed. Learn the signs of a cat in heat, how to manage it, and when to spay.
August 27, 2026
HorsesHorse Gestation Period — How Long Are Horses Pregnant
The horse gestation period averages 340 days, with a normal range of 320–370 days. Covers breed differences, signs of pregnancy, foaling preparation, and when to call a vet.
August 26, 2026
GoatsGoat Gestation Period — How Long Are Goats Pregnant
The goat gestation period averages 150 days, with breed-specific ranges from 145–155 days. Covers Nigerian Dwarf, Boer, and other breeds, plus the goat heat cycle.
August 26, 2026
DeerGestation Period for Deer — Complete Guide by Species and Month
The gestation period for deer averages 201 days for whitetail deer — about 6.6 months. Covers deer gestation period in months, species comparisons, and how long deer are pregnant.
August 26, 2026
DeerWhitetail Deer Gestation Calculator — Period, Chart & Due Dates
Use a whitetail deer gestation calculator to find the exact fawning date from a breeding date. Covers the whitetail deer gestation period, a printable deer gestation chart, and how the math works.
August 26, 2026
DeerHow Long Are Deer Pregnant? Days, Weeks and Months Explained
Deer are pregnant for approximately 201 days — about 6.6 months. Find out how long deer are pregnant in months, in weeks, and how it varies by species.
August 26, 2026
CattleHow Long Are Cows Pregnant — Complete Gestation Guide for Farmers
Find out exactly how long cows are pregnant — 283 days on average, about 9 months and 10 days. Covers breed differences, twin pregnancies, signs of calving, and how to calculate the due date.
April 29, 2025
CattleCattle Gestation Calendar — Plan Your Calving Season Like a Pro
Use a cattle gestation calendar to plan your calving season — when to breed for spring or fall calving, how to build a breeding calendar, and how to stagger calving to manage labor.
April 29, 2025
CattleCattle Pregnancy Stages — Month by Month Guide for Farmers
A month-by-month guide to cattle pregnancy stages — from embryo implantation and organ development through the third-trimester fetal growth surge and pre-calving signs.
April 29, 2025
CattleSigns a Cow Is Pregnant — How to Tell Without a Vet
Learn the visible signs of cow pregnancy — behavioral changes, physical signs you can observe without a vet, when the belly shows, and the most reliable at-farm pregnancy confirmation methods.
April 29, 2025
CattleBeef Cattle Gestation Chart — Angus, Hereford, Limousin and More
Beef cattle gestation chart with breed-specific averages — Angus, Hereford, Simmental, Charolais, Limousin, Brahman and more. Includes what factors extend or shorten gestation in beef breeds.
April 29, 2025
CattleCattle Gestation Chart — Complete Breed by Breed Reference Table
Complete cattle gestation chart with breed-specific gestation periods — Angus, Hereford, Holstein, Brahman, Simmental and more. Includes how to calculate calving date and what affects gestation length.
April 29, 2025
CattleCattle Pregnancy Test — Blood Test, Ultrasound and Rectal Palpation Explained
Learn the three main cattle pregnancy testing methods — rectal palpation, ultrasound, and blood test — including accuracy, cost, timing, and when each method is most appropriate.
April 29, 2025
DogsDog Pregnancy Symptoms: What to Expect at Every Stage
Learn the signs of a pregnant dog — from early nipple changes and morning sickness to late-stage nesting. Covers symptoms by week, when to call the vet, and how to confirm pregnancy.
April 29, 2025
DogsDog Pregnancy Test — How to Tell If Your Dog Is Pregnant
Learn how to confirm dog pregnancy — from at-home belly checks to vet ultrasound, blood tests, and relaxin hormone testing. Covers when each method is reliable and what to expect.
April 29, 2025
DogsHow Long Are Dogs Pregnant? Gestation Period Explained
Dogs are pregnant for approximately 63 days from ovulation. Learn how gestation varies by breed size, what happens each week, and how to calculate the whelping date accurately.
April 29, 2025
DogsFalse Pregnancy in Dogs — Symptoms, Causes and What to Do
Phantom pregnancy in dogs causes real milk production, nesting, and behavioral changes without actual pregnancy. Learn why it happens, how long it lasts, and when to see a vet.
April 29, 2025
DogsDog Labor Signs — How to Tell When Your Dog Is About to Give Birth
Learn the signs that a dog is going into labor — from temperature drop and nesting to active contractions. Know what's normal, what's not, and when to call the vet.
April 29, 2025
DogsWhelping Box Setup — How to Prepare for Your Dog to Give Birth
Learn how to set up a whelping box — the right size, materials, location, temperature, and timing for introducing your dog before she gives birth.
April 29, 2025
DogsGolden Retriever Pregnancy — Week by Week Guide
Complete guide to Golden Retriever pregnancy — average litter size, week-by-week development, nutrition, pre-whelping signs, and what to expect at delivery.
April 29, 2025
DogsFrench Bulldog Pregnancy — What Every Owner Needs to Know
French Bulldog pregnancy guide covering C-section rates, litter size, gestation length, pre-whelping signs, and why Frenchies almost always require veterinary delivery assistance.
April 29, 2025
PigsHow to Tell If a Pig Is Pregnant — Signs and Confirmation Methods
Learn how to tell if a pig is pregnant — from behavioral signs and physical changes to veterinary confirmation via ultrasound. Covers what to look for at each stage of swine pregnancy.
April 29, 2025
PigsHow Many Piglets Does a Pig Have — First Litter vs Later Litters
Learn how many piglets a pig has in a first litter vs subsequent litters — average litter sizes by breed, factors that affect litter size, and what to expect from gilts vs experienced sows.
April 29, 2025
PigsPig Gestation Chart — Printable Due Date Reference for Farmers
Pig gestation chart showing expected farrowing dates for breeding dates throughout the year. Based on the 114-day average pig gestation period. Printable reference for swine producers.
April 29, 2025
PigsPig Gestation Period — 3 Months 3 Weeks 3 Days Explained
Learn why pig gestation is remembered as '3 months, 3 weeks, 3 days' — what it means, what the actual day count is, breed differences, and what to expect during swine pregnancy.
April 29, 2025
CatsCat Gestation Period: Complete Guide
Complete guide to cat gestation — average pregnancy length (65 days), breed differences, kittening signs, and how to prepare a nesting area.
February 5, 2025
DonkeysDonkey Gestation Period: Complete Guide
Complete guide to donkey gestation — average pregnancy length (365 days), breed differences, signs of foaling, and how to prepare.
February 1, 2025
LlamasHow Long Are Llamas Pregnant?
Complete guide to llama gestation — average pregnancy length (350 days), cria care, daytime birth preference, and how to prepare for parturition.
January 28, 2025
HorsesHorse Gestation Period: Complete Guide
Complete guide to horse gestation — average pregnancy length (336 days), the twin risk, foaling signs, and red bag delivery emergencies.
January 25, 2025
SheepHow Long Are Sheep Pregnant?
Complete guide to sheep gestation — average pregnancy length (147 days), breed differences, lambing signs, and preventing pregnancy toxemia.
January 22, 2025
RabbitsRabbit Gestation Period: Complete Guide
Complete guide to rabbit gestation — average pregnancy length (31 days), breed differences, kindling signs, and how to prepare a nest box.
January 20, 2025
DogsDog Pregnancy Timeline Week by Week
A week-by-week breakdown of dog pregnancy from conception to whelping — what to expect at each stage and how to set up a whelping box.
January 15, 2025
ReferenceGestation Periods of Farm Animals Compared
A side-by-side comparison of gestation periods for cattle, goats, pigs, sheep, horses, and dogs with breed-specific notes.
January 10, 2025
CattleSigns a Cow Is About to Give Birth
Learn the key signs that calving is imminent — from ligament relaxation and waxing to when to call the vet during a difficult birth.
January 8, 2025
GoatsHow Long Are Goats Pregnant?
Complete guide to goat gestation — average pregnancy length by breed, kidding signs, and how to prepare for a successful kidding season.
January 5, 2025
CattleCattle Gestation Period: Complete Guide
Everything you need to know about cattle and cow pregnancy — average days, breed differences, trimester breakdown, and calving preparation.
January 1, 2025