All dogs are different, and each dog will recover at a different pace after giving birth to puppies. Some dogs will perk right up after whelping while others may experience appetite and energy loss for quite some time. Some pups’ nipples may recede and some dogs’ nipples may not. Mama’s temperament may even change a bit, and you may notice that she’s now a bit more protective or even aggressive. In short, all dogs are different and they will recover from pregnancy in their own unique way. Regular vet checkups are critical to your dog’s health. Should you be concerned about your dog’s health or behavior, note the symptoms you’re observing and schedule an appointment with your vet. Together you can determine whether this is the “new normal” or if your pup needs intervention.