Deer antler is my favourite thing to give to my dogs to chew.
It doesn't stink and lasts ages!
Antler is also great as it is made up of good stuff like calcium, magnesium, zinc, iron phosphorous and potassium.
 
Pieces are random sizes and weights as each antler is uniquely different with different densities as they are not made in a factory!
Generally they weigh between 120 - 160 grams.
 
Be sure to speak with your Vet if you have any concerns or questions as to whether you should give these to your dog.
 
These are naturally cast antlers.