Speothos venaticus is most likely a monogamous species.
Captive observations have indicated that Speothos venaticus groups form dominance heirarchies and can exhibit aseasonal reproduction patterns based on social interactions (Nowak 1999). Estrus usually averages 4.1 days, but may be suppressed by these interactions. Polyestrus cycles have also been observed. Estrus reportedly does not begin prior to 10 months of age and until after the pup is separated from other females and paired with males. The average period between observed births is roughly 238 days with a gestation period of 67 days. One to six pups are born with a mean of 3.8 pups which weigh 130-190 g and nurse from 8 weeks to 5 months. (Nowak, 1999)
- Nowak, R. 1999. Walker's Mammals of the World. Baltimore: The Johns Hopkins University Press.