How JustAnswer Works:
  • Ask an Expert
    Experts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional Answer
    Via email, text message, or notification as you wait on our site. Ask follow up questions if you need to.
  • 100% Satisfaction Guarantee
    Rate the answer you receive.
Ask Dr. Kara Your Own Question
Dr. Kara
Dr. Kara, Veterinarian
Category: Cat Veterinary
Satisfied Customers: 16906
Experience:  Over 20 years of experience as a veterinarian.
Type Your Cat Veterinary Question Here...
Dr. Kara is online now
A new question is answered every 9 seconds

My cat was very healthy and then today he was vomiting and

Customer Question

my cat was very healthy and then today he was vomiting and acting like he was in pain when petted
JA: I'm sorry to hear that. Hopefully it didn't make a mess. Did your cat eat anything unusual?
Customer: Not that I saw,last week he ate a mouse
JA: What is the cat's name and age?
Customer: Dewey ,three
JA: Is there anything else important you think the Veterinarian should know about Dewey?
Customer: He was a wild kitten I found
Submitted: 1 year ago.
Category: Cat Veterinary
Expert:  Dr. Kara replied 1 year ago.

Hello, I'm Dr. Kara. I have over 20 years of experience as a veterinarian and I'd like to help. Please give me a moment to review your concerns.

Expert:  Dr. Kara replied 1 year ago.

I am sorry to hear that your fellow Dewey is acting painful and has vomited.

Please check his litter box and see if there is any evidence of him urinating today.

I am most concerned that he has a urinary tract blockage. A male cat's urethra is quite small in diameter.

If inflammation is present or crystals form it can easily become blocked.

When that happens urine builds up in the bladder, places back pressure on the kidneys which affects their ability to function, waste products build up in the blood, and electrolyte levels become unbalanced causing the cat to vomit and become quite uncomfortable.

If he is blocked this is a true medical emergency, he can die from the toxins and changes in electrolytes in his blood which can lead to fatal heart arrhythmias.

He needs immediate veterinary care.

Here is a link if you wish more information about lower urinary tract disease:

Can you palpate his belly?

In the back part, near his rear legs/spine, is his bladder. If you can feel a balloon shaped structure, can be tangerine sized to softball size that is likely his full bladder. Some cats are so painful they won't even let you touch their belly.

I highly recommend that you have your fellow see a veterinarian right away this evening.

Please let me know if you have any further questions.