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* 落花生, ピーナッツ butter
* savoury dog treats
* hard cheese (i.e cheddar)
* yoghurt
* 林檎, アップル of バナナ または carrots
* home-made chicken stock
what to do
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when あなた have to leave him/her ホーム alone,keep your dog harmlessly entertained (and out of dustbin) によって filling a hollow rubber toy with some treats. try some of these.....
1. layer the toy with 落花生, ピーナッツ バター and a small savoury dog treats and freeze overnight.
2. plug the small hole with a peice of hard cheese , then fill the rubber kong with plain yoghurt and small chunks of 林檎, アップル and バナナ または carrot . freeze overnight.
3. plug the small hole with a peice of hard cheese , then stand at the kong in a cup または bowl and fill with home-made chicken stock and freeze overnight - this makes a low caloie ice lolly!
these fillings can be used in empty marrow BONES(ボーンズ)-骨は語る- too.