We have a 3 wk old angus calf that is favoring his right front leg. Appears foot is sore..but may be the leg. What's the best way to catch this calf & check his foot & leg? Separate from mom? Can we hold down a 100 lb calf or is that impossible? This is our first calf and we would like to save the cost of vet trip charge if possible by having a look ourselves. Any and all suggestions appreciated.