How Long Does It Take For A Jack Russell To Have Puppies?
It takes an average of 9 weeks to deliver puppies in Jack Russell. Gestation in all dogs can be of 58-69 days with an average of 63-64 days. Before start of whelping, following signs of labor are seen. • Loss of appetite • Restlessness and pacing • Agitation • Reduced rectal temperature below 100 F • Nesting behaviorTotal time taken for delivery of puppies depends upon litter size. Small litter is delivered early and large litter takes time.