I love dogs. I myself have 2 dogs. A Chinese shar pei and an English mastiff. My shar pei is 10 years old and my mastiff is 4 months. So I have no problem with different aged dogs. No dog is too small or too big. Your dog's happiness and health is always a many priority. I would take your dog on frequent walks and make sure it's happy. Every 2 hour potty breaks. Help potty train younger dogs. Make sure with client what time meals would be and etc. I'm available weekdays and weekends. 6am through 7pm Monday through Friday. 12pm through 8pm Saturday through Sunday I can be contacted through email. I am a veteran. I am currently going through college. I am 21 years old and looking for a part time job. Thank you for your consideration