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: Dog Veterinary
Satisfied Customers: 9945
Experience:  Over 20 years of experience treating dogs, cats, mice, rats, rabbits, guinea pigs, hamsters, & iguanas
49838867
Type Your Dog Veterinary Question Here...
Dr. Kara is online now
A new question is answered every 9 seconds

My greyhound has lost weight lately, but still has an appetite

Resolved Question:

My greyhound has lost weight lately, but still has an appetite and energy.
Submitted: 3 years ago.
Category: Dog Veterinary
Expert:  Dr. Kara replied 3 years ago.

Hello.

I'm sorry that Mac has lost weight but I'm glad his appetite and energy are good.

In order to give you the best answer I'd like to ask some questions.

1. How long have you had him and where did he come from?

2. Any vomiting or diarrhea? Is he producing more stool than usual? Is there any difference in his stools?

3. Any change in diet?

4. Is he drinking any more water than usual?

5. Is he eating a senior food? What kind of food is he eating?

6. Does he go to dog parks or is he boarded frequently?

7. Is he on any medication or have any health problems that you know of?

If you can help me with answers to my questions I can give you my best answer. Thanks.

Customer: replied 3 years ago.

Dr. Kara,

I've had him for 7 years and I got him from a rescue the hounds organization. He is a retired racer. No diarrhea or vomiting. I haven't looked at his stools recently. I did recently change his food to Nutro Max Senior a few months ago. He had a pumpkin pie stool before and since I changed his food, his stool is firmer and not as yellow. He seems to be drinking more water lately. He is eating Senior food. No dog parks or boarding lately within the last few years.No medication or health problems that I know of.

 

Thank you,

Verona

Expert:  Dr. Kara replied 3 years ago.

Love those retired racers. We are on our second one. Both have had horribly sensitive stomachs. I have a feeling it's related to the lovely raw meat they are fed as racers which seems to ruin their intestinal bacterial flora population and often lead to colitis or inflammatory bowel disease.

 

The increased water consumption may be an indicator of internal organ disease (kidney disease is common in greyhounds) and this would explain the weight loss too but these dogs usually lose their appetite as well. Other possibilities are diabetes or liver disease.

 

It may be however that the new senior food is higher in fiber which helps add form to his stool but would also cause him to drink more water. Senior foods also tend to be lower in calories as most dogs gain weight as they age so this would explain the weight loss.

 

To be sure there's nothing sneaking up on your guy I would recommend a physical examination and a senior blood panel. If that looks good then the next step diagnostically would be a TLI blood test to look for pancreatic insufficiency. If this is present then they can't fully digest what they are taking in and tend to have poorly formed stools and lose weight. If that looks OK then intestinal biopsies to fully diagnose would be next or you can try dietary modification. I would suggest an easy to digest food like Hills I/D or CNM (Purina) EN. These foods are easy to digest and absorb so produce very little stool. I ended up feeding my last fella CNM EN free choice to keep his weight on but he did really well on it. If more fiber is needed you can add 1 to 2 tablespoons of metamucil or canned pumpkin (not pie filling just pumpkin) to each meal.

Please let me know if you have any further questions. Good luck to you and Mac.

 

Customer: replied 3 years ago.

I found that the Hills I/D food has to be prescribed by a vet. Does the Purina brand? I think I am going to try to change his food first because the weight loss did begin after buying the Senior food. He is very energetic and I have noticed him drinking more water than usual lately.

 

Yes, Mac is sensitive to dairy products and he does have a sensitive stomach, so am careful not feed him dairy products. I'm glad you have a greyhound, they are very different from other breeds for sure. :)

Expert:  Dr. Kara replied 3 years ago.

Yes they are both prescription products. CNM EN was the only food that kept weight on my last fella and controlled his bouts of vomiting/cow pie stools. You are certainly welcome to try over the counter brands first, just make sure it is a really gradual diet change, over a week's time.

I am quite partial to Purina brands in general. My current greyhound is eating Purina One Lamb and Rice but I like their Pro Plan line as well. I've tried other brands but somehow all of my dogs have ended up on Purina of some sort.

Keep an eye on his weight and water. You may even want to measure his water consumption. That way you have something to compare it to when you have him converted fully to his new diet.

Good luck with Mac and please feel free to respond to this thread as you have more questions or just to let me know how he is. :)

 

Dr. Kara, Veterinarian
Category: Dog Veterinary
Satisfied Customers: 9945
Experience: Over 20 years of experience treating dogs, cats, mice, rats, rabbits, guinea pigs, hamsters, & iguanas
Dr. Kara and 2 other Dog Veterinary Specialists are ready to help you

JustAnswer in the News:

 
 
 
Ask-a-doc Web sites: If you've got a quick question, you can try to get an answer from sites that say they have various specialists on hand to give quick answers... Justanswer.com.
JustAnswer.com...has seen a spike since October in legal questions from readers about layoffs, unemployment and severance.
Web sites like justanswer.com/legal
...leave nothing to chance.
Traffic on JustAnswer rose 14 percent...and had nearly 400,000 page views in 30 days...inquiries related to stress, high blood pressure, drinking and heart pain jumped 33 percent.
Tory Johnson, GMA Workplace Contributor, discusses work-from-home jobs, such as JustAnswer in which verified Experts answer people’s questions.
I will tell you that...the things you have to go through to be an Expert are quite rigorous.
 
 
 

What Customers are Saying:

 
 
 
  • It was so professional, so personally concerned (as we were) and you answered all of our questions. George and I are so happy that I found "JustAnswer" on my Google search -- you are now in my "Favorites" list! And, yes we do love our kitty - she makes our life complete! Bev & George Boca Raton, FL
< Last | Next >
  • It was so professional, so personally concerned (as we were) and you answered all of our questions. George and I are so happy that I found "JustAnswer" on my Google search -- you are now in my "Favorites" list! And, yes we do love our kitty - she makes our life complete! Bev & George Boca Raton, FL
  • Wonderful service, prompt, efficient, and accurate. Couldn't have asked for more. I cannot thank you enough for your help. Mary C. Freshfield, Liverpool, UK
  • This expert is wonderful. They truly know what they are talking about, and they actually care about you. They really helped put my nerves at ease. Thank you so much!!!! Alex Los Angeles, CA
  • Thank you for all your help. It is nice to know that this service is here for people like myself, who need answers fast and are not sure who to consult. GP Hesperia, CA
  • I couldn't be more satisfied! This is the site I will always come to when I need a second opinion. Justin Kernersville, NC
  • Just let me say that this encounter has been entirely professional and most helpful. I liked that I could ask additional questions and get answered in a very short turn around. Esther Woodstock, NY
  • Thank you so much for taking your time and knowledge to support my concerns. Not only did you answer my questions, you even took it a step further with replying with more pertinent information I needed to know. Robin Elkton, Maryland
 
 
 

Meet The Experts:

 
 
 
  • Dr. Debbie

    Dog Veterinarian

    Satisfied Customers:

    902
    Companion animal veterinarian practicing for over 10 years.
< Last | Next >
  • http://ww2.justanswer.com/uploads/DE/debkatreyn/2011-11-28_33650_682e.64x64.jpg Dr. Debbie's Avatar

    Dr. Debbie

    Dog Veterinarian

    Satisfied Customers:

    902
    Companion animal veterinarian practicing for over 10 years.
  • http://ww2.justanswer.com/uploads/VE/vetforyou/2012-6-20_33122_PearlPhoto.64x64.jpg Dr. Andy's Avatar

    Dr. Andy

    Medical Director

    Satisfied Customers:

    13796
    UC Davis graduate, emphasis in dermatology, internal medicine, pain management
  • http://ww2.justanswer.com/uploads/doggfone1/2009-07-16_133633_vet_pic.jpg Dr. Scott's Avatar

    Dr. Scott

    Veterinarian

    Satisfied Customers:

    9550
    12 years of small animal, equine and pocket pet medicine and surgery.
  • http://ww2.justanswer.com/uploads/RY/rydergar/2012-6-6_192240_IMG0328.64x64.JPG Dr. Gary's Avatar

    Dr. Gary

    Dog Veterinarian

    Satisfied Customers:

    7758
    DVM, Emergency Veterinarian, BS (Physiology)
  • http://ww2.justanswer.com/uploads/AN/andrewDVM/2012-4-27_12585_iStock000011751407XSmall.64x64.jpg Dr. Drew's Avatar

    Dr. Drew

    Dog Veterinarian

    Satisfied Customers:

    6598
    Small Animal Medicine and Surgery
  • http://ww2.justanswer.com/uploads/1I/1ISUDVM/2011-3-1_22028_Honeymoon2005075294928803490646858.64x64.jpg Dr. Bruce's Avatar

    Dr. Bruce

    Veterinarian

    Satisfied Customers:

    6377
    13 years of experience as a small animal veterinarian
  • http://ww2.justanswer.com/uploads/BI/bigislandvet/2013-2-21_214244_IMG0357.64x64.JPG Dr. Michael Salkin's Avatar

    Dr. Michael Salkin

    Big Island Vet

    Satisfied Customers:

    6049
    University of California at Davis graduate veterinarian with 41 yrs. of experience.
 
 
 

Related Dog Veterinary Questions