Puppy seems to have a sore throat.

[skilambi]

Hi All,

I recently got a black lab 6 weeks old about 2 days back. I have a
nice big crate for him and i have made it very comfortable. Hes still
very little and obviously misses his litter so he wont stop howling.
The first night he howled alot and it was very loud. However today i
noticed that his howling is very muffled. To put in perspective, its
like when someone shouts for very long and then loses his throat
because of that.

I am hoping that this is normal. Can someone please tell me what might
be wrong and how i can fix it.

Regards.