Try the "MAM" brand bottles/nipples. It is great, and BPA free, and natural shaped. You can get it from www.amazon.com
This is what my Son used and loved and me too. I LOVE these bottles. And it does not accumulate air bubbles in the bottle as the baby drinks.
Next, how does your Hubby feed her? On his lap? With a Boppy pillow? How? Try to have him replicate how you hold her... and the same routine and even where you sit with her while doing it.
Also, babies are very sensitive to smells and texture. Does he have an odor? wear cologne? Smell sweaty? Or, maybe it is just because he has a "male" scent... and babies, by nature, go by survival instinct and instinctively she knows "milk" comes from a "mom" ie: woman.
Or, it is because she senses that your Hubby finds feeding her to be frustrating... because she does not latch on right away... and she senses that and so it compounds the problem. If your Hubby is not patient enough...and it gets him antsy feeding her, it will not be successful.
Then there are some babies that will simply not take a bottle. AND they will simply wait until Mommy is there. My Daughter was like that.
But yes, so you cannot plan on being away from home/her for very long... because they need to be fed on demand, for the 1st year of life. Even once they do take solids around 6 months or so, breastmilk/Formula is still their PRIMARY source of nutrition. Not solids, not other liquids. This is per our Pediatrician.
Just try other nipples/bottles. I really recommend the MAM brand.
Also, try and "coach" your Hubby on how to give the bottle. It is not always instinctual in a man. Baby probably sense his unease with it.
Some babies just will not feed if the person feeding is stressed.
Next, if her latch is not proper... if not then she will not be getting adequate intake. Does she latch onto You? When you nurse? Or is it just with the bottle that she does not latch? And many times, a baby can get nipple confusion... because a breast and a bottle-nipple requires TWO different "sucking" techniques. So, often times a baby will reject one or the other. AND if you then try to put a pacifier into the whole scenario... she may just be getting too many "nipple" like things that she has to adjust too. The pacifier is another issue.... not all babies will take it. AND, you don't want her to rely on the pacifier, if she has not learned to latch on properly for feedings...
try to see a Lactation Consultant... to make sure she is latching on properly... to you, and when needing to use a bottle.
All the best,
Susan