Review Of Monthly Cost Of Owning A Dog References. Annual costs for the essentials, from dog food and toys to flea medicine, range from $610 on the low end to $3,555 on the high end. Some ongoing expenses won't need to be replaced monthly, such as a dog brush or dog nail trimmer.

Web the bottom line is, the monthly cost of owning a dog will depend on breed, size, and age. However, keeping your furry best friend happy and healthy often costs quite a bit. Web our figures show that it costs anywhere from $150 to $300 per month to care for your dog responsibly.