However, in most instances, a difference of a few days is unlikely to have a negative effect on immune response. With the exception of rabies vaccine, ACIP allows a grace period of 4 days (i.e., vaccine doses administered up to 4 days before the recommended minimum interval or age can be counted as valid).
Blood Glucose in Dogs. Healthy dogs have normal blood glucose levels, which tend to range from 75 to 120 milligrams per deciliter of blood. Dogs that have levels of 80 milligrams per deciliter or lower are likely to develop hypoglycemia.
Normal Glucose Levels in Cats. The glucose (sugar) in the blood can be measured by taking a blood sample from the cat. The normal glucose levels in cats are between 80 and 120 mg/dL or 4.4 to 6.6 mmol/L; however, these levels may vary according to the age and the breed of the cat.ome cats may have an increased level of glucose due to stress or excitement. Diabetes can be caused by an increased production of glucose and an insufficiency of insulin to assimilate the glucose. The levels of glucose in the blood of a feline with diabetes may be as high as 600 mg per dL.