How can I get my boxers to gain weight
Hello! I have 2 boxers that needs to gain weight! Doyle is almost 7 and is rated right in between too thin and ideal. Drake is 5 and he's rated the same as Doyle but he is shorter then Doyle. I can see their rib cage but not their hip bones. I hope I'm explaining this right! They don't really have a feeding time per say, I just leave food out for them. Once one bowls empty I refill it! I don't have a lot of money so I can't buy the real pricey brands but I really need some suggestions! I've found a site that told me to give them what was called fat balls that contained people food. Is that safe for them to eat and will that work? Plus we have a large fenced in yard that they run around in, should I limit that time as well?
Thanks for any of the help you can give me!