We have 2 cockapoo's. ONE - the female - is a VERY fussy eater yet she loves Liver Biscottis treats. Her 'brother' will eat anything and has weight 'issues'. These treats are a wonderful for both. Small (training size SMALL) enough pieces and low cal .... BUT puleeze -- watch the size pieces you buy. They come in 'Original Bite Size', 'Slivers', and 'BIG chunks'. The BIG chunks would be good if our female poo would munch on them. She has a quick gag reflex.... so we have to get the Original Bite size.