I have two dogs both different sizes and ages one being a terrier and 16 and the other a blue heeler and four the terrier is older so i know how to take special care f senior dogs. I also work at a dog boarding and grooming kennel I am a kennel assistant there so I know how to walk many different types of dogs from the smallest like chihuahuas to the bigger dogs like pit bulls and also puppies and I clean their cages and also I do feedings and basic medicine.I also took a course on how to read basic dog body language to know when they are uncomfortable and getting worked up so I can solve the problem before it gets out of hand.