# What Your Dog’s Urinary Changes Could Be Telling You Source: https://dogfriendlylasvegas.com/features/what-your-dogs-urinary-changes-could-be-telling-you/ Published: 2026-08-12 --- A dog drinking more water, asking to go outside more often or having an unexpected accident may not seem like a major health concern at first. Sometimes there is a simple explanation. Hot weather, increased exercise or a change in routine can all affect how much a dog drinks and how often they need to go outside. But when those changes happen without an obvious reason, they can provide an important clue that something else is happening. Urinary tract infections are one of the more common urinary problems veterinarians encounter, and many are readily treated. But changes in a dog’s bathroom habits can also be associated with bladder stones, kidney disease, diabetes, congenital abnormalities, incontinence and other conditions. For Nevada dog owners, particularly during the hot summer months, understanding what is normal for an individual dog can make it easier to recognize when something has changed. Dr. Espinosa of Majestic Park Animal Hospital emphasizes that owners don’t need to diagnose a problem themselves. Instead, they should become familiar with their dog’s normal habits and bring noticeable changes to their veterinarian’s attention. “Being aware of your pet’s normal habits is a veterinarian’s biggest ask of pet owners,” Dr. Espinosa says. > Knowing when they are ‘off,’ and asking about it, leads us to early detection of so many diseases that make treatment possible, and easier. ## What Is Normal for a Healthy Dog? There is no single amount or frequency that is considered normal for every dog. Water intake, urine volume, frequency, color and odor can vary between individual pets. A dog’s environment and activity level can also affect these patterns. During Las Vegas summers, for example, a dog may naturally drink more water because of the heat. A dog that has been exercising more may also drink more and subsequently need to go outside more frequently. Those changes are different from a dog whose habits have shifted without an identifiable reason. If a dog suddenly begins drinking substantially more water, producing noticeably different amounts of urine or needing to go outside more frequently despite no meaningful change in lifestyle, it is worth investigating. The same is true for changes in the appearance or odor of the urine. While UTIs are a common cause of these changes, they are not the only possibility. “Changes in urination can lead us to find so many more issues besides a UTI,” Dr. Espinosa explains. “Some urinary changes lead us to find kidney issues, congenital issues, or even cancer.” That is why treating a suspected infection without determining the underlying cause may not resolve the problem. ## What Can Cause Changes in a Dog’s Bathroom Habits? A number of conditions can produce similar symptoms. A dog that suddenly needs to go outside more often could have a UTI or urinary stones. Heat exposure and increased physical activity can also increase the frequency of bathroom trips. Increased thirst accompanied by larger volumes of urine can be associated with kidney disease, diabetes, urinary stones or infection. When several changes occur together, such as increased drinking accompanied by weight loss or a reduced appetite, the combination can provide additional clues. Accidents in the house can also have different causes. A previously house-trained dog may begin leaking urine because of weakened urinary sphincter muscles. Anxiety and fear can contribute to accidents as well. ![](https://dogfriendlylasvegas.com/wp-content/uploads/2026/08/content-images1920-x-1080-px-2-2-1024x576.png) Breed and anatomy can play a role in risk. Dalmatians, Miniature Schnauzers, Bichon Frise, Shih Tzu, Lhasa Apsos and Yorkshire Terriers can be predisposed to urinary stones. Irish Setters, Dobermans, Boxers and other extra-large breeds can be prone to leakage or incontinence. English Bulldogs can be more susceptible to structural abnormalities and infections. These predispositions do not mean that every dog within a breed will develop a particular condition, but they can help veterinarians determine which possibilities deserve closer consideration. ## Signs Owners May Not Recognize Some problems cause obvious discomfort. Others develop slowly enough that an owner may not immediately recognize them as a health issue. A dog that starts drinking more, going outside more frequently, eating less or gaining or losing weight may be showing early signs of a larger problem. Dogs experiencing discomfort may also have difficulty settling, whine, repeatedly ask to go outside or lick the genital area because of itching, burning or irritation. Changes in the urine itself can also be meaningful. A different color, appearance or odor can be associated with a UTI or another condition. Blood may result from significant inflammation, trauma, urethral damage or a number of other problems and should not be dismissed. One of the most important signs for owners to recognize is straining. A dog repeatedly attempting to relieve themselves but producing little or no urine may have an obstruction. This is particularly concerning in male dogs because their narrower urethra makes blockages more likely. ## Why Urinary Blockages Are an Emergency A complete blockage prevents urine from leaving the body and can become life-threatening very quickly. When urine cannot pass, it can back up toward the kidneys. Potassium can then accumulate in the bloodstream, interfering with normal heart function. “When a pet cannot urinate, urine will backflow to the kidneys, causing the pet’s potassium to skyrocket,” Dr. Espinosa explains. > This then causes heart issues involving contractibility, that in hours, can become fatal. A dog repeatedly trying to urinate without producing urine should therefore be evaluated as an emergency rather than watched at home to see whether the problem improves. ## When a Subtle Symptom Reveals a Bigger Problem The severity of a condition isn’t always obvious from a dog’s behavior. Dr. Espinosa has seen pets brought in after owners noticed changes that initially seemed relatively minor, only to discover significant bladder stones during diagnostic testing. Some stones can become extremely large and require surgical removal. Bladder inflammation can be involved in the development of several urinary conditions. Crystals may occur independently or during the formation of bladder stones. Recurring infections can also be associated with hygiene or congenital issues, particularly in dogs with more compact genital anatomy. Some conditions can be managed over the long term with medication or a veterinary-prescribed diet. Others may require surgery or treatment directed at an underlying disease. The important point is that similar outward signs can have very different causes. ## How Veterinarians Determine the Cause When a dog presents with changes in their bathroom habits, the evaluation typically begins with a physical examination. The veterinarian may look for pain and other abnormalities before conducting a urinalysis. A urinalysis can provide several important pieces of information. It can identify bacteria and evidence of infection, as well as glucose or ketones that may be associated with diabetes. Urine concentration can also provide information about kidney function. If symptoms persist or worsen, additional testing may be necessary. Bloodwork can help identify conditions such as diabetes and kidney disease, while imaging can reveal stones in the kidneys or bladder. Using these tests together can help distinguish between conditions that may initially appear similar. ![](https://dogfriendlylasvegas.com/wp-content/uploads/2026/08/content-images1920-x-1080-px-4-1-1024x576.png) For example, a dog drinking considerably more and needing to go outside more frequently could have an infection, but those same changes could also point toward diabetes or kidney disease. A urine sample alone may not provide the complete picture. This is why Dr. Espinosa recommends pairing urinalysis with bloodwork when appropriate. ## Why Antibiotics Aren’t Always the Answer Because UTIs are common and generally treatable, antibiotics may seem like the obvious response when a dog develops symptoms. But not every case is caused by an infection. Stones, crystals, inflammation, diabetes and urinary incontinence can all produce changes that may initially resemble a UTI. Antibiotics will not resolve those underlying problems. “Not at all,” Dr. Espinosa says when asked whether antibiotics are appropriate for every dog showing urinary symptoms. “A lot of urinary issues are not infection-based, so antibiotics won’t even help a lot of pets.” Treatment depends on what the diagnostic workup reveals. Some infections can be treated with medication. Dogs with certain crystals or stones may benefit from a prescription urinary diet designed to reduce crystal formation, and some diets can dissolve particular types of bladder stones. Dogs experiencing incontinence because of weak sphincter muscles may instead need medication to improve muscle tone. Determining the cause early can prevent time from being lost trying treatments that don’t address the actual problem. ## The Role of Diet, Supplements and Home Management Diet can play an important role in managing certain urinary conditions. Some prescription diets are designed to help prevent crystal formation or dissolve specific types of bladder stones. For dogs that are appropriate candidates, dietary management can help control the condition and potentially reduce recurrence. Certain supplements may also have a role in specific situations. Dr. Espinosa notes that cranberry supplements can help dogs with recurring UTIs by making it more difficult for certain bacteria to adhere to the bladder wall. However, not every product marketed for urinary health contains enough of an active ingredient to have a meaningful effect. Some “bladder strength” supplements and cranberry-based treats, for example, may contain amounts that are insufficient to address a specific medical issue. Owners should be cautious about relying on an over-the-counter product instead of determining why a dog is experiencing recurring symptoms. The same caution applies to prolonged home management. Attempting to control symptoms without identifying the cause can delay treatment. Increased thirst may appear to be something that can simply be managed by providing more water, for example, when it could actually be an early sign of diabetes or kidney disease. ## What Owners Can Track at Home Owners can provide valuable information simply by paying close attention to their dog’s routine. If a dog appears to be drinking more than usual, measuring water intake can help determine whether the change is significant. Owners can also note how often their dog asks to go outside, how much they produce, whether the urine stream appears normal and whether there are changes in color or odor. Keeping track of these details can be particularly helpful when symptoms are intermittent and aren’t occurring during the veterinary appointment. ![](https://dogfriendlylasvegas.com/wp-content/uploads/2026/08/content-images1920-x-1080-px-5-3-1024x576.png) The goal isn’t for owners to diagnose the problem. It is to give the veterinarian a clearer picture of what has changed. ## When Veterinary Care Is Necessary Gradual changes in drinking or bathroom habits without an obvious lifestyle explanation warrant a veterinary appointment. Some symptoms require more immediate attention. A dog that is unable to urinate, repeatedly strains without producing urine or has blood in their urine should be evaluated promptly. Inability to pass urine can indicate an obstruction that becomes life-threatening within hours. Other untreated conditions can also become increasingly serious. An untreated UTI can progress into a severe kidney infection that affects kidney health and function. Stones can continue to grow and, in severe cases, occupy a substantial portion of the bladder. Diabetes can progress to diabetic ketoacidosis, which involves dangerous ketone levels and mineral imbalances and may require hospitalization. Early evaluation can help determine whether a seemingly minor change is something straightforward to treat or a sign of a condition requiring more involved care. ## Dr. Espinosa’s Final Perspective For Dr. Espinosa, urinary health illustrates why preventative medicine and attentive pet ownership are so closely connected. > Preventative medicine is absolutely necessary and will keep your pet healthier in the long run he says. He encourages owners to talk with their local veterinarian about wellness plans and recommended preventative care for their individual pets. Owners don’t need to know whether a change is caused by an infection, stones, diabetes, incontinence or another condition. They simply need to recognize that their dog isn’t behaving normally and ask about it. Knowing a pet’s everyday habits, from how much they drink to how often they go outside, gives owners a baseline. When that baseline changes, bringing it to a veterinarian’s attention can make early diagnosis possible and, in many cases, make treatment easier. That awareness, combined with regular preventative care, can be one of the most valuable things an owner does for their dog’s long-term health. ![Dr. David Espinosa](https://dogfriendlylasvegas.com/wp-content/uploads/2026/06/Espinosa.png) Information Provided by Dr. David Espinosa A native of Louisiana, Dr. Espinosa earned his Doctor of Veterinary Medicine from Louisiana State University in 2009. He went on to complete a small animal rotating internship at Texas A&M College of Veterinary Medicine, followed by a medical oncology residency at Cornell University College of Veterinary Medicine from 2011 to 2013. His clinical focus is on chemotherapy and surgical oncology, and he is experienced in treating a wide range of cancers in dogs, cats, and exotic pets. Outside the clinic, Dr. Espinosa enjoys hiking and spending time at home with his husband, their three children, and a lively household of pets. He looks forward to welcoming you and your companion to the practice.