Removing fence posts that are set in concrete is something you can't do by hand. You will need an excavator, a strong post-puller, or a jackhammer. If you plan on recycling the concrete base, you may be able to cut the post out with a jackhammer and then set the new post in the existing base. However, it's usually better to remove both the fence post and concrete together. Due to the weight of concrete, you will need a hydraulic removal tool.

Check for gaps or weak spots where your dog could escape and seal them. Remove toxic plants, chemicals, and potentially hazardous items. The list includes cocoa bean mulch, which is harmful to pups if ingested.

It's also essential to provide shade and fresh water. You may want to consider installing a dog-friendly surface on concrete areas like artificial turf. Additionally, regularly inspect for potential hazards, such as sharp objects or broken glass. Most importantly, supervise your dog during outdoor time to ensure their safety.

If you only use your gate as a pedestrian, walking through without a vehicle, you’re fine to stick with a single fence gate. If your fence opening needs to accommodate vehicles of any kind, from cars to trucks to 4-wheelers, then a double fence gate will suit the space much better and give you more freedom. 

There is no best color for a vinyl fence, as it truly depends on a homeowner’s aesthetic preference. Classic white is the most popular and widely available of all the vinyl fence colors. However, contemporary black, warm browns, and natural grays are becoming more mainstream. One perk of darker-colored fences is that they are easier to “keep clean,” as in, dirt and debris don’t show up as easily as they would on lighter-colored fences. So if you don’t plan to give your fence regular washings, a dark color like black, gray, or brown would be the best choice.