If a dog eats non-toxic modeling clay, such as those designed for children's crafts, it is unlikely to be fatal, though it could still cause digestive upset, vomiting, or diarrhea. However, if the modeling clay contains harmful chemicals, such as those in certain industrial or art-grade clays, it could be more dangerous and lead to serious health issues, including poisoning, blockages, or toxicity.

Regardless of the type, it's important to monitor the dog for symptoms like vomiting, lethargy, or difficulty passing stool. In any case, contacting a vet for advice is the best course of action.

If it is generally just clay or a play-doh material 90% of the time it will not be harmful. The ingredients are not toxic but might make him a little thirsty or give a little diarrhea. If the substance stays in a ball like form or was not chewed there is a mild possibility of a blockage but it's pretty uncommon.

Pica behavior can have serious health consequences for your dog. Eating non-food items such as dirt, rocks, or plastic can lead to intestinal blockages or damage to the digestive system, which can be life-threatening. That's why it's essential to address the behavior as soon as possible.

Bentonite clay is generally safe for your dog. But, sometimes your pet may not do well with bentonite clay. All these effect will mostly occur if you give your pet too much clay. Too much ingestion of bentonite clay can cause nausea and vomiting in your pet.