6 Common Illnesses to Watch for in Puppies Parvovirus (Parvo) This highly contagious canine illness attacks puppies aged between 12 weeks and up to 3 years. . Distemper. The vaccination against canine distemper virus is quite effective. . Kennel Cough. . Adenovirus. . Leptospirosis. . Vomiting (and Diarrhea)
What are the signs of a sick puppy?
Signs of a sick puppyLethargy.Dizziness.Loss of appetite.Vomiting and diarrhoea.Whimpering more than usual.Excessive licking or scratching.What to do if you have a sick puppy | James Wellbeloved
When should I be concerned about my puppy?
Be aware when behavior deviates from normal. A puppy who usually is bright and active when handled might suddenly become quiet and nonreactive if they're feeling sick. If a puppy suddenly becomes more vocal, with increased whining or whimpering, he may be trying to let you know that something is wrong.
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