The little hearts are a great treat and are all natural
Yogurt and milk drops (most popular brand is Rotastak) are good also but aren't really to be used as a frequent treat. One or two every week I'd say to be safe
You definitely just need to have lots of patience with Bob! Hamsters who are wary of humans do take longer to tame but most make loving companions eventually
Little Bob sounds lovely and I can't wait to hear more about him and his progress in taming
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Minion to Daisy, Lily, Harry and Peanut <3
Gone but never forgotten
Willow - 18:27 18th November 2016