The hold is potentially putting the animals at risk of being euthanized.
FDA is encouraging customers to check the recall list, dispose of items on it.
Check your fridge. Iceberg lettuce sold in 27 states has been recalled due to potential cyclospora contamination.
Officials also said they anticipate cases of cyclosporiasis to continue increasing in the U.S., possibly through the end of August.
The CDC offers tips on preparing and storing fresh produce to help prevent cyclosporiasis when cooking at home.
Reported cases of cyclosporiasis, an intestinal illness caused by a parasite, have surpassed 2,600 in Michigan, the state's health department said on Monday.