Context: Then , I 'd have two problems . Anyhow , he got sick . I was n't that concerned because Nipper does this every now and again . I do n't know why and neither does my vet ... Late this evening , he had diarrhea in his pen .

Question: Why does the speaker refer to Nipper getting sick as one of two problems ?
Options:
0. None of the above choices .
1. She is going to take the dog with her on a trip to South America but ca n't do it if the dog is sick
2. She wants him to feel better , and it will also be costly to help him recuperate
3. She is going to sell the dog soon to pay the bills and needs his health to be in good shape
Answer: 2