Putting your dog(s) in outdoor dog kennels might seem like a cruel thing to do
, but when you consider that they will be able to breath fresh air into their lungs and get some mobility at the same time: It's actually a much better alternative to leaving them cramped up in the house while your away from home or busy.
If you're taking budget into consideration, plastic outdoor dog kennels are usually the least expensive, whereas steel wire kennels will cost more but last longer. The only issue with using a steel kennel is that you have to make sure the steel is rust proofed first of all, then also make sure it's a fairly high grade of steel that won't bend or distort easily.
Portability?
There are several portable varieties of outdoor dog kennels that are made to be transported from location to location. Your life will be made much easier if you look at reviews specifically about the specific kennel you want to make sure people like and promote the usability of the product before you buy.
Accessories?
You're probably going to want to get two stainless steel dishes for water and food, along with a bed or blanket to get them of the floor of the kennel. Sun shades are also a great idea -- you don't have to shade all areas of the kennel, just make sure the dog(s) have a shaded area to get a break from the sun if they need it.
Other Possibilities?
You may instead choose to buy a simple crate or a full-sized dog run. Whichever you choose it's a good idea to have at least one enclosure handy in the event you're expecting the cable repairman, or your pet gets fussy with company around.
Make sure to clean the enclosure regularly to prevent bacteria and soiling.