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Dr. Roy Madigan, D.V.M., is not just a veterinarian. He is one of the leading experts in canine Chagas disease in the United States.
<br><br>
• Founder of Vida Pharmacal, focused on breakthrough parasitic disease treatments
<br>• Filed the first veterinary drug patent for anti-T. cruzi activity in dogs
<br>• Principal scientist for the U.S. military working dog Chagas treatment study
<br>• Veterinary lead for the Texas Chagas Task Force alongside the CDC and UT Health
<br>• Pioneer in developing diagnostic and treatment protocols for infected dogs
<br><br>
Your pet is being treated by the same expert helping shape how Chagas disease is understood nationwide.

Get In Touch

Chagas disease progresses in stages. The earlier it is identified:
<br><br>
<br>• The more treatment options are available
<br>• The better heart damage can be managed
<br>• The higher the chance of improving quality of life
<br><br>
Waiting can mean irreversible cardiac damage.

<b>Early Detection. Advanced Treatment. Led by One of the Nation’s Top Experts.</b>

<b>Do not wait for symptoms to appear.</b>

Chagas disease is often silent early on, but warning signs may include:
<br>
<br>• Lethargy or decreased activity
<br>• Fainting or collapse
<br>• Irregular heartbeat
<br>• Difficulty breathing
<br>• Unexplained weight loss
<br><br>
If your dog spends time outdoors, lives in Central Texas, or has been exposed to insects, they may be at risk even without symptoms.

If your dog may have been exposed to kissing bugs, do not wait. Chagas disease can silently damage the heart before symptoms appear. Early diagnosis can make the difference.

At Central Texas Vet, we go beyond standard testing.
Dr. Madigan is actively developing advanced serologic testing methods to improve detection accuracy.
<br><br>
Your dog’s evaluation may include:
<br>
<br>• Comprehensive physical exam
<br>• Cardiac screening
<br>• Specialized blood testing for T. cruzi
<br>• Advanced diagnostics when needed
<br><br>
Early detection allows for better management and improved outcomes.

Chagas disease is caused by the parasite Trypanosoma cruzi, transmitted by “kissing bugs” commonly found in Texas.
Once infected, dogs may appear normal while the parasite attacks the heart and other organs.
<br><br>
Without intervention, Chagas can lead to:
<br>
<br>• Heart disease
<br>• Arrhythmias
<br>• Sudden death

Questions? We Have Answers

If your dog may be at risk, schedule an evaluation today and get answers from one of the leading experts in the field.

chagas-disease

<p dir="auto">At The Animal Hospital of Smithson Valley, we go beyond standard testing.</p><p dir="auto">Dr. Madigan is actively developing advanced serologic testing methods to improve detection accuracy.</p><p dir="auto">Your dog’s evaluation may include:</p><ul><li><p dir="auto">Comprehensive physical exam</p></li><li><p dir="auto">Cardiac screening</p></li><li><p dir="auto">Specialized blood testing for T. cruzi</p></li><li><p dir="auto">Advanced diagnostics when needed</p></li></ul><p dir="auto">Early detection allows for better management and improved outcomes.</p>

<p dir="auto">Dr. Roy Madigan, D.V.M., is not just a veterinarian. He is one of the leading experts in canine Chagas disease in the United States.</p><ul><li><p dir="auto">Founder of Vida Pharmacal, focused on breakthrough parasitic disease treatments</p></li><li><p dir="auto">Filed the first veterinary drug patent for anti-T. cruzi activity in dogs</p></li><li><p dir="auto">Principal scientist for the U.S. military working dog Chagas treatment study</p></li><li><p dir="auto">Veterinary lead for the Texas Chagas Task Force alongside the CDC and UT Health</p></li><li><p dir="auto">Pioneer in developing diagnostic and treatment protocols for infected dogs</p></li></ul><p dir="auto">Your pet is being treated by the same expert helping shape how Chagas disease is understood nationwide.</p>

<p dir="auto">Chagas disease is caused by the parasite Trypanosoma cruzi, transmitted by “kissing bugs” commonly found in Texas.</p><p dir="auto">Once infected, dogs may appear normal while the parasite attacks the heart and other organs.</p><p dir="auto">Without intervention, Chagas can lead to:</p><ul><li><p dir="auto">Sudden death</p></li><li><p dir="auto">Heart disease</p></li><li><p dir="auto">Arrhythmias</p></li></ul><p dir="auto"></p>

<p dir="auto">Chagas disease progresses in stages. The earlier it is identified:</p><ul><li><p dir="auto">The more treatment options are available</p></li><li><p dir="auto">The better heart damage can be managed</p></li><li><p dir="auto">The higher the chance of improving quality of life</p></li></ul><p dir="auto">Waiting can mean irreversible cardiac damage.</p>

<p dir="auto">Chagas disease is often silent early on, but warning signs may include:</p><ul><li><p dir="auto">Lethargy or decreased activity</p></li><li><p dir="auto">Fainting or collapse</p></li><li><p dir="auto">Irregular heartbeat</p></li><li><p dir="auto">Difficulty breathing</p></li><li><p dir="auto">Unexplained weight loss</p></li></ul><p dir="auto">If your dog spends time outdoors, lives in Central Texas, or has been exposed to insects, they may be at risk even without symptoms.</p>

chagas-disease-ahsv

Chagas disease progresses in stages. The earlier it is identified:
<br><br>
<br>• The more treatment options are available
<br>• The better heart damage can be managed
<br>• The higher the chance of improving quality of&nbsp; life
<br><br>
Waiting can mean irreversible cardiac damage.<div><br></div><div><br></div><div><br></div><div><br></div>

Chagas disease is often silent early on, but warning signs may include:
<br>
<br>• Lethargy or decreased activity
<br>• Fainting or collapse
<br>• Irregular heartbeat
<br>• Difficulty breathing
<br>• Unexplained weight loss
<br><br>
If your dog spends time outdoors, lives in Central Texas, or has been exposed to insects, they may be at risk even without symptoms.<div><br></div><div><br></div>

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<p dir="auto">Dogs like to talk. Of course, they don’t use words, but they get their point across by using different sounds. Different dog sounds are used to communicate different things. Your dog knows which sound they need to make to get you to feed, pet, or play with them. As a dog parent, you learn your dog’s language. So, if you’re figuring out your dog’s communication, here are the different types of dog sounds and what they mean.</p><h2 dir="auto" style="text-align: left; line-height: 1.1"><strong>Barking</strong></h2><p dir="auto" style="text-align: left">Of all the dogs’ vocalizations, barking is the sound everyone attaches to a dog. When you ask a little child what a dog says, they say, “Woof.” Studies found that barks are a means of communication in dogs. Barks can be explosive, repetitive, or short clips. Different breeds and even individual dogs use barking for different reasons. Barking can be a group activity where one dog barks, setting off other dogs to bark. It’s thought that dogs can distinguish different acoustical sounds in another dog’s bark, which makes them react. If they don’t know a dog’s bark, they may bark in response out of fear rather than familiarity. Dogs often bark when they’re lonely or bored.</p><p dir="auto" style="text-align: left">Little dogs have a higher-pitched bark because of their size. Big dogs have a greater lung capacity, so their bark is deeper and louder. Of all dog breeds, Golden Retrievers are considered to have the loudest bark.</p><h2 dir="auto" style="text-align: left; line-height: 1.1"><strong>Whining</strong></h2><p dir="auto" style="text-align: left">Whining is attention-getting. Puppies often whine as their first communication. Their whining gets results, especially if you’re potty training! Older dogs whine if they’re scared, stressed, or in pain. Sometimes dogs whine to say they’re sorry after you scold them for chewing your sofa. Dogs also whine for food or to get something like a treat or a toy, you have in your hand. <a target="_blank" rel="noopener" class="link" href="https://www.aspca.org/pet-care/dog-care/common-dog-behavior-issues/separation-anxiety">Separation anxiety</a> may cause a dog to whine. If your dog is whining as well as</p><ul><li><p dir="auto">Panting</p></li><li><p dir="auto">Looks uncomfortable</p></li><li><p dir="auto">Loss of appetite</p></li></ul><p dir="auto" style="text-align: left">It might be worth taking them to the vet to be sure they’re not in pain from some ailment.</p><h2 dir="auto" style="text-align: left; line-height: 1.1"><strong>Whimpering</strong></h2><p dir="auto" style="text-align: left">Whimpering is different from whining. A whimper means your dog is in distress. It’s often a yelping sound. Whining could mean your dog’s having pain because another dog bit them or someone stepped on their paw, and they let out a loud yelp. Some dogs whimper when they’re excited, for instance, when you come home after work. Dog whimpering isn’t as intense as whining, and it’s softer. Whimpering will stop when you find the cause. If your dog is whimpering, check them to look for physical problems that could put them in distress. Below are some reasons your dog may whimper:</p><ul><li><p dir="auto">Scared</p></li><li><p dir="auto">Cognitive decline</p></li><li><p dir="auto">Illness</p></li><li><p dir="auto">Pain</p></li><li><p dir="auto">Fear</p></li><li><p dir="auto">Anxiety</p></li><li><p dir="auto">Grunting</p></li></ul><p dir="auto" style="text-align: left">Dogs also grunt. It’s a guttural sound that your dog makes when he lands on your bed or settles into his favorite blanket. Puppies sometimes grunt when they eat or while napping. Some dogs grunt when they’re upset. Your dog might make an irritated grunt when you don’t do what they want, such as taking them for a walk or playing ball with them. Every dog parent learns their dog’s communication sounds. Some dogs are noisier than others.</p><h2 dir="auto" style="text-align: left; line-height: 1.1"><strong>Growling</strong></h2><p dir="auto" style="text-align: left">A growling dog may seem aggressive, but growling isn’t always an aggressive sound. Sometimes dogs growl due to fear, like when you’re going to cut their nails, or they are afraid of something outside, like a motorcycle going by. If someone knocks loudly at your door, your dog may growl to communicate that they want to protect their territory. Dogs also growl to protect their toys, food, or when they’re in pain.</p><p dir="auto" style="text-align: left">Of course, when a dog growls, it’s good to respect it. Sometimes dogs growl to show their dislike of another dog or person. They may be picking up on something you can’t know or see, so it bears paying attention when your dog growls.</p><h2 dir="auto" style="text-align: left; line-height: 1.1"><strong>Howling</strong></h2><p dir="auto" style="text-align: left">Howling is a distinct dog sound. It’s often associated with certain hounds or hunting breeds, such as:</p><ul><li><p dir="auto">Beagles,</p></li><li><p dir="auto">Bloodhounds</p></li><li><p dir="auto">Basset hounds</p></li><li><p dir="auto">Dachshunds</p></li><li><p dir="auto">Huskies</p></li><li><p dir="auto">Alaskan malamutes</p></li><li><p dir="auto">Alaskan Eskimo dogs</p></li><li><p dir="auto">Coonhounds</p></li><li><p dir="auto">Foxhounds</p></li><li><p dir="auto">Spitz</p></li><li><p dir="auto">Elkhounds</p></li><li><p dir="auto">Springer spaniels</p></li></ul><p dir="auto" style="text-align: left">Somehowling almost sounds like singing. It has a musical sound, which is a throwback to a dog’s wild wolf ancestors who howled while in their packs to communicate.</p><h2 dir="auto" style="text-align: left; line-height: 1.1"><strong>Sighing</strong></h2><p dir="auto" style="text-align: left">When your dog sighs, it sounds just like a human sigh. Dogs often sigh with contentment when they lie down in bed. But it can also indicate your dog is irritated with you for not taking him on a walk. They wanted attention and didn’t get it, so they’re “disappointed” with you. It feels very personal when your dog acts this way, so you get up and take him for a walk. No one wants to disappoint their dog!</p><h2 dir="auto" style="text-align: left; line-height: 1.1"><strong>Snorting</strong></h2><p dir="auto" style="text-align: left">Does your dog snort? Certain breeds have a brachycephalic syndrome, a condition that flat-faced breeds of dogs have that makes breathing hard. They sound like they’re snorting. The flat-faced dog breeds that are more prone to this sound include</p><ul><li><p dir="auto">Pugs</p></li><li><p dir="auto">Terriers</p></li><li><p dir="auto">Boxers</p></li><li><p dir="auto">Bulldogs</p></li></ul><p dir="auto" style="text-align: left">Although it’s common to these breeds, if your dog continues to snort for long stretches or seems uncomfortable when they snort, it’s best to see your vet to rule out infection or other breathing issues.</p><h2 dir="auto" style="text-align: left; line-height: 1.1"><strong>Sneezing</strong></h2><p dir="auto" style="text-align: left">It’s easy to assume your dog is catching a cold when he sneezes. While that could be true, some dogs sneeze when they’re excited or to get your attention. A dog may sneeze every time you take them on a walk, not because they have allergies, but because they’re excited to be outside with you. If your dog sneezes and has a thick white, green, or yellow discharge from his nose, it could mean they are sick or has allergies. Talk with your vet to determine if it’s behavioral or an illness.</p><p dir="auto" style="text-align: left">Your dog is communicating with you. They let you know when they’re hungry, need to do their business, or want you to play with them. Learning your dog’s different sounds and what they mean will help you give your pup the care they need.</p><p dir="auto" style="text-align: left"><strong>Call our hospital or make an appointment if you have any questions at all related to your dog’s health and well-being.</strong></p>

Dogs like to talk. Of course, they don't use words, but they get their point across by using different sounds. Different dog sounds are used to communicate different things. Your dog knows which sound they need to make to get you to feed, pet, or play with them. 

What Do Different Types of Dog Sounds Mean

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