The average heat cycle for a dog is approximately 3 weeks and since  this an an average, some heats are shorter (as little as 7-10  days), others are longer (4 weeks or more â¦).    Average times between heat periods is seven months but some dogs  can cycle as early as every 4 months, some once a year.   Lengths of heat cycles and intervals between cycles are different  for each dog but most dogs hit somewhere close to the averages.  Average times between heat periods is seven months but some dogs  can cycle as early as every 4 months, some once a year.    Lengths of heat cycles and intervals between cycles are different  for each dog but most dogs hit somewhere close to the averages.
Carseats and boosters should NEVER be installed in side-facing jump seats. Unfortunately, that means that children under 8 years old (about 80 pounds) should not ride in these types of seats. Children should never ride in the cargo area of a pickup. Rear-facing seats in wagons vary.
A child should be restrained in a car seat from the moment you take your baby home from the hospital until she grows into adult seat belts, typically around the age of 7 or 8. Every state requires that kids up to 4 years old ride in car seats; most require booster seats for older children.If you're looking for information about car seats, Consumer Reports is your best resource. Consumer Reportsâ car seat reviews will give you honest buying advice that you can trust.oosters should be used until a child is at least 57 inches tall, the minimum height at which a car's seat belts will fit him or her appropriately, typically between the ages of 8 and 12 years.