Sometimes the yellow to brown circles in your lawn are not caused from pets. Chances are good that yes, they are caused from the pet (especially if you actually have a dog) but there is also a chance it is something else. If these spots are about the size of the base of a paint can, they could be grub worms. If you start noticing these spots you can spray the yard with a pesticide which states it will kill grub worms. While that won't get the spots to grow back that are already dead (which you can easily solve by over seeding) you can protect the rest of the lawn from grubs. |