R.I. Gen. Laws § 4-1-17

(a) No railroad company, in the transportation of animals, shall permit those animals to be confined in cars, after they have been confined twenty-eight (28) consecutive hours, without unloading those animals for rest, water, and feeding for at least five (5) consecutive hours, unless prevented from unloading them by storm or accidental causes. In estimating the confinement, the time during which the animals have been confined without rest on connecting roads from which they are received shall be included. It is the intent of this section to prohibit their continuous confinement longer than twenty-eight (28) hours, except upon the stated contingencies.

(b) Animals unloaded shall be properly fed, watered, and sheltered, during their rest, by the owner or person having the custody of the animals; or in case of his or her default in doing so, then by the railroad company transporting those animals, at the expense of the owner or person in custody of the animals, and the company shall in that case have a lien upon those animals for food, care, and custody furnished and shall not be liable for any detention of those animals authorized by this chapter.

(c) Any company, owner, or custodian of animals in transit failing to comply with this section shall for each offense be fined not less than one hundred dollars ($100) nor more than five hundred dollars ($500).

(d) Whenever animals are carried in cars in which they can and do have proper food, water, space and opportunity for rest, the provisions for unloading them shall not apply.