Buy Fenbendazole is a commonly used deworming medication for dogs, and **it does not typically cause direct behavioral changes. However, some dog owners may observe temporary behavior changes during or shortly after treatment. These changes are usually indirect . For example, dogs heavily infected with parasites may feel weak, uncomfortable, or irritable. Once the parasites are eliminated, the dog may appear more energetic, playful, or relaxed due to improved overall health.
In rare cases, mild side effects such as temporary lethargy, reduced appetite, vomiting, or diarrhea may occur. When this happens, a dog might seem quieter or less active for a short period. Additionally, the die-off of parasites can briefly make a dog feel unwell, which may affect mood or activity levels for a day or two.