She often ruminates on past decisions late into the night.

The biologist explained how a ruminant's four-chambered stomach allows it to digest tough grasses.

The ruminant cow grazed in the meadow, periodically pausing to chew its cud.

His constant ruminatings about past mistakes prevented him from moving forward.

The veterinarian examined the cow's ruminal motility to assess fermentation health.

Many therapists advise ruminators to practice mindfulness to break the cycle of repetitive negative thinking.

He was a ruminator, endlessly turning past mistakes over in his mind.

He ruminatively tapped his pen on the table, lost in memories he couldn't quite name.

The probiotic was ruminally administered to stabilize rumen pH and improve fiber digestion.

The veterinarian diagnosed ruminitis in the cow after observing severe bloat and discomfort.