Welcome to the insightful “Ask Dr. Paola” series, featured every Monday with professional guidance directly from Dr. Paola Cuevas, a highly qualified veterinarian holding an MVZ degree. This platform is crafted to assist readers in gaining a deeper understanding of their dogs’ health and overall wellness.
Regardless of whether you are a first-time pet owner or someone with years of experience caring for dogs, Dr. Paola stands ready to address your most urgent concerns. Topics range from practical nutrition advice and strategies for preventive healthcare to effective solutions for everyday behavioral challenges. Her expertise ensures that your beloved pet remains joyful, vibrant, and in optimal condition. Keep following along for reliable recommendations on key subjects that impact both you and your canine friend, empowering you to make well-informed choices and deliver top-tier care to your four-legged family member.
Help! My Dog Has a Lump!
“My pitbull, Speedy, has developed a lump on her front foot. The area around it lacks hair and appears brownish-red. She received an allergy shot about a month ago, yet the lump persists. What might this indicate??” – Crystal
Hello Crystal,
Discovering a lump on your dog’s foot that refuses to fade, particularly after receiving an allergy treatment, can understandably cause significant worry. Such a hairless patch with a reddish-brown hue in that spot frequently points to persistent localized inflammation, rather than just a passing allergic reaction. Dogs’ paws endure constant stress from walking, exposure to dampness, and various irritants on a daily basis. Among the typical culprits are conditions like interdigital furunculosis, which involves inflammation deep within the hair follicles; sores exacerbated by excessive licking due to ongoing discomfort; or even harmless growths known as histiocytomas. While rarer, it’s crucial not to overlook possibilities such as mast cell tumors or other forms of skin cancer, which can present as reddened, swollen areas that resist standard anti-inflammatory interventions-making timely assessment all the more important.
An allergy shot is designed primarily to alleviate widespread allergic responses throughout the body, but it won’t effectively tackle a specific, isolated issue if factors like bacterial infection, embedded foreign objects, or uncontrolled cellular proliferation are at play. When a problem lingers despite initial treatments, veterinary professionals advocate for direct physical examination, potentially incorporating diagnostic procedures like cytology-examining cells under a microscope-or a full biopsy. These methods provide concrete evidence, much like unlocking and inspecting the contents of a sealed container instead of speculating from the outside. They form the cornerstone of modern veterinary dermatology, guiding whether the approach should emphasize antimicrobial therapy, adjustments to the dog’s habits, intensified anti-inflammatory measures, or even excision through surgery.
Given that this concerns a tangible growth on Speedy’s paw, I strongly urge scheduling a veterinary visit without delay. Early detection not only minimizes any pain your dog might be experiencing but also opens the door to swift action if something more concerning is uncovered. Please prioritize this step promptly.
– Dr. Paola
Help! Can I Re-Register a Microchip?
“Dear Dr. Paola,
I recently adopted a dog named Remi who already had a microchip implanted. Is it possible for me to register that same chip with a different company?” – Jane
Hello Jane,
Absolutely, you have every right and opportunity to register Remi’s existing microchip with an alternative registry provider, and this practice is frequently recommended following an adoption. The microchip functions essentially as a lifelong identification code embedded beneath the skin, akin to a unique barcode, but it doesn’t hold any ownership data within the device itself. That critical information resides in separate online databases maintained by various organizations. Importantly, most microchips can be associated with multiple registries simultaneously without issue. By inputting or revising your personal details, you guarantee that should Remi ever go missing and get scanned by a shelter, clinic, or good Samaritan, the recovery process will direct communications straight to you, bypassing outdated contacts from prior owners or facilities.
The key priority is ensuring the microchip’s unique number is precisely connected to your up-to-date personal information in at least one robust, accessible database-preferably several for added security. Established registries typically permit new owners to designate themselves as the main point of contact, regardless of the chip’s initial registration history, and this process doesn’t necessitate altering or replacing the implant. Your local veterinarian or the agency from which you adopted Remi can easily scan the chip to retrieve its number and assist in checking its current status across common databases.
After completing the updates, make it a habit to periodically review and refresh your listed contact information, including both a reliable phone number and an active email address. Research continually demonstrates that chips with current, accurate owner details dramatically boost the chances of lost pets being reunited with their families. Implementing this straightforward measure today serves as a proactive safeguard for Remi’s well-being, offering reassurance to you both in the long term.
Warm regards,
– Dr. Paola
Help! I Think My Dog Has Allergies!
“My retriever, Bixby, is always licking and chewing at his paws nonstop. What’s your take on buying a home allergy testing kit for dogs? Can it deliver precise outcomes that let me pinpoint and remove the offending allergens?” – Joel
Hello Joel,
Persistent paw licking and chewing in a breed like a retriever, such as Bixby, typically signals an underlying skin irritation that’s far more than mere boredom or a quirky behavior. Paws boast a high concentration of sensitive nerve endings and are perpetually in contact with the ground, grasses, chemicals, and other environmental elements, meaning even subtle inflammatory processes can trigger intense itching sensations that compel constant attention. In the realm of veterinary dermatology, this behavior is recognized as a clear indicator of unease, frequently linked to ailments including atopic dermatitis-a genetic predisposition to allergies-reactions from direct contact irritants, secondary invasions by bacteria or yeast populations, or minor traumas that escalate over time. Pinpointing the true origin is vital, as superficial remedies alone resemble extinguishing visible flames while ignoring the smoldering source beneath.
Over-the-counter allergy testing kits for dogs generally analyze samples like saliva or fur samples for antibodies against a broad spectrum of potential environmental triggers and food components. On the surface, this concept seems convenient and user-friendly, yet extensive scientific studies reveal significant limitations in their accuracy for confirming allergies in canines. Dogs suffering from atopic conditions don’t exhibit consistent, dependable antibody profiles in their bloodstream that reliably match their symptoms, and these consumer products struggle to differentiate harmless exposures from those truly provoking clinical reactions. For food sensitivities, the most dependable protocol involves a supervised elimination diet orchestrated by a veterinarian, coupled with methodical reintroduction of suspects to observe responses. Similarly, for airborne or contact allergens, intradermal testing administered by a board-certified dermatologist offers the highest precision, particularly when planning customized immunotherapy treatments.
Rather than investing in a home test kit whose findings are improbable to meaningfully shape your next steps, I advise bringing Bixby for a comprehensive in-clinic assessment. This allows for a thorough inspection of the affected areas, pattern recognition of the issue, sample collection for lab analysis if warranted, and initiation of evidence-based interventions like a hypoallergenic diet trial, medicated shampoos, or environmental management strategies. This methodical, professional route yields actionable intelligence you can trust, steering clear of ambiguous data that mimics credibility without practical value. I trust this explanation clarifies the best path forward.
– Dr. Paola
This piece belongs to our ongoing weekly Ask Dr. Paola collection, delivering consistent veterinary wisdom to support dog owners everywhere. Each edition dives deeply into reader-submitted queries, expanding on diagnostics, treatments, and preventive measures with the latest evidence-based insights. Dr. Paola’s responses draw from her extensive career, ensuring reliability and depth that go beyond surface-level advice.





