Quote:1. Using Repellents
Using repellents can be one of the effective methods to keep dogs off your lawn. There is no need to go for the commercial ones, as many household materials can be used for this purpose as well. One such repellent is cayenne pepper powder, which has to be sprinkled over the grass, so as to deter the dog from entering the lawn. You may replace cayenne pepper with black or red pepper. Coffee grounds are also effective in refraining dogs from entering the lawn. Coffee grounds are also beneficial as good fertilizers for the grass. Some people use vinegar, moth balls, ammonia, etc., to repel dogs from lawn. Read more on homemade dog repellents.

2. Baking Soda Solution
Another easy solution to keep dogs off your lawn is by sprinkling a solution of baking soda and water. All you have to do is add one cup of baking soda to one gallon of water and sprinkle the lawn with this solution, especially on those spots where the grass has dried up due to the urine of the dog. This solution helps to grow back the grass as well as to repel the animal, which fails to identify its usual spot.

3. Wet Grass
It has been observed that dogs avoid wet grass. If the trespasser dog has a fixed timing, you can start the sprinklers, so as to wet the grass and prevent the entry of the dog. Repeat it for a few days and the dog will find another spot to empty its bowels and your lawn will be spared. If the above said solution is impractical for you, then you can go for motion detected sprinklers. These sprinklers release water in full pressure, as soon as the animals enter the lawn. This sudden noise and water spray can scare the animals and prevent them from entering the lawn. Apart from that, the sprinkler will wet the grass, which also works as a dog repellent.

4. Water Element
Fill water in glass bottles and containers and place them in various locations in the lawn. This will deter the dog from defecating or urinating there. This one of the widely used methods, as it is believed that dogs will not defecate near water. Whatever may be the rationale behind this theory, there are many people who vouch for the efficacy of this method. Read more on how to keep dogs out of your yard.