| A | B |
| Bovine | Family name for Cattle |
| Bull | Intact male bovine |
| Cow | Female bovine - has had a baby |
| Calf | Baby bovine |
| Heifer | Young female -has not had a baby |
| Steer | Castrated male bovine |
| Free Marten | Female born with a male twin - female usually sterile |
| Cryptorchid | One or both testicle have not descended |
| Gomer | Bull used for heat detection - Penis moved from midline |
| Ovine | Family name for sheep and goats |
| Ram or buck | Intact male sheep |
| Ewe | Female sheep |
| Lamb | baby sheep |
| Wether | Castrated sheep |
| Ewe lamb | Female baby sheep |
| Lambing | When the ewe gives birth |
| Calving | When the heifer or cow gives birth |
| Equine | Family name of horses |
| Stallion | Intact male horse used for recreation |
| Stud | Intact male horse used for breeding |
| Mare | Older Female horse |
| Foal | Baby horse |
| Filly | Female baby horse |
| Colt | Male baby horse |
| Gelding | Castrated horse |
| Foaling | When a mare gives birth |
| Porcine | Family name for swine |
| Boar | Intact male pig |
| Sow | Female swine that has had piglets |
| Piglet | baby pig |
| Gilt | Female swine that has not had piglets |
| Barrow | Castrated swine |
| Stag | Castrated male pig - after pig was older |
| Farrowing | When a gilt or sow gives birth |
| Buck | Intact male rabbit |
| Doe | Female rabbit |
| Bunnies or kits | Baby rabbits |
| Kindling | When a doe has babies |
| Poultry | Family name for chickens |
| Rooster or cock | Intact male chicken |
| Hen | Female chicken |
| Chick | Baby chicken |
| Capon | Castrated chicken |
| Pullets | Young female chicken |
| Cockerels | Young male chicken |
| Broilers | Chickens raised for meat |
| Layers | Chickens raised for laying eggs |
| Canine | Family name for Dogs |
| Dog | Intact male dog |
| Bitch | Female dog |
| Pup | Baby dog |
| Feline | Family name for cats |
| Tom | Intact male cat |
| Queen | Female cat |
| Kitten | Baby cat |
| Billy, Ram or Buck | Intact male goat |
| Nanny | Female goat |
| Kid | Baby goat |
| Kidding | When a nanny gives birth |
| Sire | Father |
| Dam | Mother |
| Polyestrous | Having many heat cycles |
| Conception | When the egg and sperm unite |
| Gestation | Length of pregnancy |
| Lactation | Giving milk |
| Jug | Pen where ewes lamb |
| Gestation length of cattle | 9 months |
| Gestation length of sheep | 5 months |
| Gestation length of horses | 11 months |
| Gestation length of swine | 3 months 3 weeks 3 days |