[grayxie]

Here is a list of what I spend on my boys in a month:

Nail trimming
Food
Treats
toys
Shampoo + Conditioner
Day Camp (if applicable)
Meetups/events
Heartworm medication
Flea + tick preventative

Less frequent:
Full grooming
Vaccinations
Emergencies

Other things:
pee pads
clothing
beds