Could it be a groundhog? They are known to like zinnias. Some chipmunks also like zinnias (especially seeds) and squirrels may occasionally nibble. Deer usually do not like zinnias but may eat them in certain cases. Some rabbits will nip zinnias, with clean cuts, while others avoid these flowers. Birds will go after the seeds and pull petals off. Some of these animals will eat during the night.
Could it be a groundhog? They are known to like zinnias. Some chipmunks also like zinnias (especially seeds) and squirrels may occasionally nibble. Deer usually do not like zinnias but may eat them in certain cases. Some rabbits will nip zinnias, with clean cuts, while others avoid these flowers. Birds will go after the seeds and pull petals off. Some of these animals will eat during the night.