Add spaces: Urinefromaninfectedanimalshouldnotcomeintocontactwithanyotheranimals,orpeople.

Answer: Urine from an infected animal should not come into contact with any other animals, or people.

Add spaces: Snackboxesforbreakfastonthe1standdinneronthe2ndday

Answer: Snack boxes for breakfast on the 1st and dinner on the 2nd day

Add spaces: articleissoinformative.

Answer:
article is so informative.