Grub worms themselves aren't harmful to dogs if eaten, reveals The Guardian. Unfortunately, the soils that the worms ingest and crawl through may contain toxic chemicals or the eggs of intestinal parasites, like roundworms, which can make your dog sick.
Why does my dog want to eat grubs?
Digging – Once your dog locates a spot where there are grubs, they will start digging to get to them. Chewing – When your dog successfully digs up grubs, they will most likely try to eat them. This isn't a cause for concern, as grubs are actually very nutritious, not only to animals but to humans too!
Is grubex poisonous to dogs?
This product has low toxicity to people and pets. It does not provide a specific re-entry interval after application, so it is recommended that people and pets keep off treated turfgrass until the dust has settled after application.
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