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  1. 7 Signs Your Dog Is in Heat: Common Behaviors Explained

    Jun 9, 2025 · Signs include a swollen vulva, blood-tinged discharge, excessive licking of the genital area, clingy behavior, and aggression toward male dogs. Your dog may also hold her tail close to her …

  2. Dogs In Heat: Timeline, Duration, and Symptoms - PetMD

    May 2, 2025 · What are common behaviors of a female dog in heat? Common behaviors for dogs in heat are restlessness, increased aggression or becoming more affectionate, increased urination, and …

  3. Signs of Heat in Dogs: 7 Essential Symptoms Every Pet Owner ...

    Nov 19, 2025 · The article describes seven key signs that indicate a dog is in heat: swollen vulva, bloody discharge, increased urination, behavioral changes, flagging behavior, increased attention from male …

  4. Dog in Heat (Canine Estrus): Symptoms and Spaying - WebMD

    Aug 18, 2024 · Keep a leash handy, because your dog may have to urinate more when she’s in heat. You may also observe that her vulva is large, red, or swollen with some bleeding or blood-tinted …

  5. How to Tell if a Dog Is in Heat: 9 Vet Approved Signs - Hepper

    Apr 4, 2025 · We hope this guide helps you understand how to tell if a dog is in heat! If you choose not to spay your pet, it’s essential to know the telltale signs of estrus.

  6. Dogs in Heat: Signs, Stages, and Care Tips · Kinship

    Jul 11, 2025 · Learn what to expect when dogs are in heat, including signs, behavioral changes, and the stages of the heat cycle. Discover helpful tips to keep your dog safe and comfortable.

  7. Signs That My Dog Is In Heat - [Vet Explains Pets]

    As a dog owner, it’s important to be aware of the signs that your furry friend is in heat. This is a natural part of a female dog’s reproductive cycle, but it can also come with some challenges and behaviors …

  8. Dog in Heat: How to Tell and What to Do - Chewy.com

    Apr 30, 2025 · Proestrus is the stage that many people recognize the signs of a dog in heat. Proestrus typically lasts around 7 days. During proestrus, male dogs are attracted to a female, but she is not …

  9. How to Tell If Your Dog Is in Heat — And What to Do about It

    Once your dog is in heat, you may notice physical and behavioral changes, and changes in how other dogs behave around her. Here are the most frequent signs your dog is in heat.

  10. Everything you need to know if your dog is in heat - Dogs Trust

    Physical signs of heat include: peeing more than usual. Behavioural signs include: humping. These are just some of the signs your dog might be in heat. You may notice only one or a few of these. Speak …