Validation of a fecal scoring scale in puppies during the weaning period.

In puppies weaning is a high risk period. Fecal changes are frequent and can be signs of infection by digestive pathogens (bacteria, viruses, parasites) and indicators of nutritional and environmental stress. The aim of this study was to define a pathological fecal score for weaning puppies, and to study the impact on that score of two intestinal viruses (canine parvovirus type 2 and canine coronavirus).

Age-related changes in biochemical and hematologic variables in Borzoi and Beagle puppies from birth to 8 weeks.

Background: Nonspecific signs of illness and availability of only limited information about expected biochemical and hematologic values in puppies make formulation of a differential diagnosis challenging for veterinarians.

Objectives: The objectives of this prospective study were to describe age-related changes in biochemical and hematologic variables in Borzoi and Beagle puppies from birth to 8 weeks and to compare results with adult reference intervals (RIs).

Methods: Biochemical and hematologic analytes in blood collected in heparin and EDTA from 31 clinically healthy puppies (21 Beagle and 10 Borzoi dogs) were measured or calculated each week from birth to 8 weeks of age.