I am thinking about having a dog and I am almost a novice in keeping a dog, but I've had other pets before. I've made a research for several weeks and now I have a list of requirements. I wonder, is there a chance to find such dog, or I want too much?
Age: 2-6 years old
Weight: 20-35 kg
Temperament: gentle, quiet, lazy couch potato, friendly with a young naughty child
Obedience: should be able to walk on leash, ride in the car and not chew improper things
Environment: we have a backyard about 50 square metres and I suppose the dog will be doing its toileting there. We can do walks/exercises 2-3 times a week. The dog will live mostly inside or both inside/outside. Currently we work from home, so the dog will not be alone most of times, however I want the dog could tolerate staying alone in case of anything changes.
Also I wonder about monthly costs of keeping such dog (not including one-time purchases)?