![Dr. Wildlife 🌿 TFF Dealer's Den B5 on Twitter: "Something that may have never crossed your mind but makes total sense when you hear it - animals that lay eggs don't have Dr. Wildlife 🌿 TFF Dealer's Den B5 on Twitter: "Something that may have never crossed your mind but makes total sense when you hear it - animals that lay eggs don't have](https://pbs.twimg.com/media/EyEBG0SWgAQ9psS.jpg)
Dr. Wildlife 🌿 TFF Dealer's Den B5 on Twitter: "Something that may have never crossed your mind but makes total sense when you hear it - animals that lay eggs don't have
Martensville Veterinary Hospital - Like an 'outie' belly button, an umbilical hernia typically presents as a bump on your pet's belly. This occurs when the abdominal muscles around the umbilicus don't close
![Did you know lemon sharks are born alive with an umbilical cord. This is called Viviparity ( Viviparous). This "belly button" is actual… | Belly button, Scar, Shark Did you know lemon sharks are born alive with an umbilical cord. This is called Viviparity ( Viviparous). This "belly button" is actual… | Belly button, Scar, Shark](https://i.pinimg.com/originals/e0/c4/36/e0c436b37b939e62538af6208f9efd49.jpg)