These posts are heavy enough that they don't tip over when my cats run to the top, and tall enough for my largest cat to fully stretch up the length. (fundamentallyfeline.com)
Based on a true story, this warm drama uses sharp humour to keep from tipping over into sloppy sentiment. (contactmusic.net)
Choose a tree that has a heavy and wide base to prevent it from tipping over easily. (petsmagazine.com.sg)