This is Dr. Christian. Welcome to JustAnswer. A few questions will help me get a clearer picture of this situation:
10 hours ago
he can urinate but not defecate
urine yes, stool no.
no, but he acts nauseated
seems bloated but it is hard to the touch and he is shaking
Does he have any other medical conditions or take any other medications?
Thank you for the information. This certainly sounds like a blockage or even severe constipation. There are a few things you can try at home but a vet visit may still be necessary:
Here are some sites that may be able to help if taking him to the vet is a financially difficult:
www.carecredit.com/ http://shakespeareanimalfund.org/ http://www.aahanet.org/OtherSites/helpingpets.aspx http://www.imom.org/ http://www.help-a-pet.org/ http://thepetfund.com/ http://www.all-creatures.org/gcm/help-cf.html
If you have more questions please let me know.