ABSTRACT
Chinchilla 7-10 24 2 — 111 1-4
Dog 6-12 — 3-12 First 1/3 58-63 1-8
Donkey 12 21-28 2-7 Last 1/3 365 1
Ferret 8-12 — Prolonged 30 hrs. postcoitus 42 7-14
Goat 4-8 19-24 1-3 30-36 hrs. following onset
150 1-3
Guinea Pig 2 16.5 0.5 Last 1/2 67 0-4
Hamster 2 4 1 Last 1/2 15-18 5-9
Horse 12-24 19-26 5-7 Last 1/3 330 1
Llama 5-24 — 2-90 (with and without male)
48 hrs. postcoitus 350 1-2
Mouse (lab) 1-2 4-6 1 First 1/3 29 10-12
Pig 5-10 21 2-3 Last 1/2 114 4-14
Rabbit 5-10 — Somewhat continuous
10 hrs. postcoitus 31 2-10
Rat (lab) 1-2 4-5 1 Last 1/3 21 7-9
Sheep 6-12 16.5 1.5 Last 1/2 150 1-3
Data from various sources
