* Local laws and regulations: Some cities or counties have regulations specifying the maximum number of dogs a walker can handle.
* Dog walker's experience and training: Experienced walkers with proven skills and training can manage more dogs safely than someone new to the profession.
* Individual dog's temperament and training: Some dogs are more social and easier to manage in groups than others.
* Size and energy level of the dogs: Walking a group of small, docile dogs is different from managing a pack of large, energetic breeds.
* Safety considerations: The walker needs to ensure all dogs are safe, comfortable, and under control at all times.
It's generally recommended that a dog walker starts with a smaller group and gradually increases the number of dogs as they gain experience and confidence.
Ultimately, the safest and most responsible choice is to choose a dog walker who prioritizes safety and uses their judgment to determine the appropriate number of dogs for their abilities and the specific situation.