Entry into Chicago apartment building is frequently, but may not always be through a common lobby. Bigger apartment buildings may have doormen, and an electronic security system. In these apartments, renters are buzzed in by means of an intercom system. Mailboxes may be located inside the lobby, or even outside the building. Many apartments also have a fitted carpet and may have elevators. Smaller apartments may only have one entrance, while larger units can have more. There are strict rules for pet owners that have to be adhered to.

It is advisable for dog owners, to know that all Chicago apartment owners do not accept pets. Most apartments have strict policies on what type and size pets they allow. Tenants must make enquiries well in advance regarding these special services. Agents and online apartment accommodations service providers can guide tenants regarding availability of dog-friendly apartments in Chicago. This initial inquiry goes a long way in eliminating, the possibility of being left without accommodation. Some apartments might also allow tenants to lodge pets for an additional fee that is non-refundable. This is an advantage for renters as a fee can transform, a number of apartments to pet-friendly apartments in Chicago. There is a clear segregation between apartments, which offer dog-friendly accommodation and those who don't. This is because other renters may object to living in dog friendly apartments. If any special exception for the dog is made, it is important to make sure that the renters have it in writing on the lease.

Dog friendly apartments need specialized daily maintenance, and upkeep to combat dog related problems. This includes removal of dog hair and treatment against fleas. These apartments have special terms and conditions regarding destruction caused by pets. This includes soiling, scratching and physical damage. These dog-friendly rules may appear stringent at times, but ensure better quality of life for people and pets. To compensate for losses incurred by dog destruction, apartment owners tend to charge an advanced liability fee as a guarantee.